(Last Update: 05/15/2025)
Are you in the market for a new mattress?
Have you heard about these incredible products that offer a convenient and comfortable sleeping experience known as Mattress in a Box?
If so, then you’ve come to the right place.
Most Online Mattress brands offer diverse beds in a box, but not all are high-quality. So, this article will review only the best mattresses from brands like Nectar, Layla, Casper, and more.
I'll discuss their features in-depth and let you know which suits your needs. This will save you time scouring hundreds of products to make an informed decision.
So kick off your shoes and get ready for fantastic sleep with the help of a mattress in a box!
MEMORY FOAM AND HYBRID MATTRESSES
Nectar 12-Inch Queen Memory Foam Mattress

Best Mattress For Pressure Relief
The Nectar 12-inch Queen Mattress is the ideal mattress for pressure relief.
Featuring five layers of high-quality foam, it offers a perfect balance of support and comfort. It will conform to the body curves of the stomach or side sleepers and help reduce pressure points.
The most notable layer of memory foam is gel-infused and adaptive hi-core memory foam. The former helps to keep the foam mattress sleep cool so you stay comfortable, while the latter contours your body for an even better sleeping experience.
Thanks to this combination of two foam layers throughout, the Nectar foam mattress in a box provides superior comfort and pressure relief in one convenient package.
Nectar's 12-inch Queen mattress is designed for superior comfort and support. Five layers of breathable, heat-wicking fabric provide a cooling sensation while plush foam contours your body shape, relieving pressure.
The mattress features a medium-firm feel that adapts perfectly to all sleepers, whether they prefer to sleep on their back, stomach, or side.
Enjoy a sound night's rest every night with the exceptional quality of this Nectarhttps://www.myradiantsleep.com/best-layla-bed-frame-reviews-ratings-for-comfort-and-style/ mattress. With superior construction, innovative cooling technology, and excellent ergonomic relief, I love the Nectar 12-inch Queen memory foam mattress.
If you’re upgrading your bedding essentials, these top-rated percale sheets are breathable, soft, and perfect for layering.
Features and Benefits
- The Nectar 12-inch Queen memory foam mattress offers a customizable sleep solution for all sleepers.
- The medium firm memory foam ensures support and cushioning, while the cooling comfort technology helps to keep you cool throughout the night.
- This mattress also includes a free Sleep Bundle with Sheets, Pillows, and a Protector and is simple to set up—move the box to the room of your choice, unbox and unroll it, and watch it instantly expand.
- All foam mattress options from Nectar of this category offer excellent motion isolation, so you don’t get disturbed during the night if you share your bed with a partner. In addition, it uses a Tencel+ cooling mattress cover to regulate temperature for maximum comfort.

The Sleep Trial and Warranty
The Nectar 12-inch Queen mattress has an incredible 365-night home trial,https://www.myradiantsleep.com/the-ultimate-top-10-modern-bed-sheets-to-improve-your-sleep/ allowing you to experience the mattress in a box in all four seasons before making a long-term commitment.
Additionally, the company offers the most extensive warranty in the industry—its Forever/Lifetime Warranty guarantees your purchase forever as long as you own it! Finally, Nectar guarantees you a great night's sleep!
Shipping and Returns Policies
Nectar offers free shipping of the 12-inch Queen mattress via FedEx ground in 5-7 business days. In addition, customers can take advantage of the generous 365-night sleep trial and return the mattress if unsatisfied.
Return processes must be initiated with the Nectar mattress's customer service team. A full refund will be issued after the mattress has been inspected. Shipping and returns are available within the contiguous United States, with additional fees for Alaska or Hawaii orders.

A Company with an Excellent Reputation in the Sleep industry
Nectar is a renowned mattress-in-a-box provider with an exceptional reputation in the sleep industry since its foundation in 2016. Their memory foam mattresses are certified by CertiPUR-US and contain no hazardous materials such as formaldehyde, heavy metals, or phthalates.
Furthermore, customers can enjoy exemplary customer service from the Nectar mattress's friendly and proficient personnel, who are always available to answer any queries. As a result, the Nectar mattress has earned numerous awards and praise.
The Better Business Bureau also awarded them an A+ rating, indicating high customer satisfaction. With such recognition, the Nectar foam mattress in a box is an excellent choice for anyone seeking a quality mattress.
My Verdict:
A top pick for memory foam mattress options, the Nectar Queen offers a medium firm height and minimizes motion transfer.
It provides a cradling feel with multiple layers for added support and overall comfort. Best for side sleeping and guest room use, it ships in a compact box with fast delivery. One tester said the mattress felt firm at first but improved after a few weeks.

DreamCloud 14" Queen Mattress

Best Mattress For Hot Sleepers
The DreamCloud 14" Queen mattress in a box is perfect for hot sleepers. It is constructed with premium memory foam, breathable coils, and a cashmere blend Euro top to provide optimal comfort while preventing heat build-up.
The gel foam helps to keep hot sleepers cool during the night. The mattress's medium-firm feel is suitable for all sleep positions, and its responsive innerspring coil system helps to provide edge support and reduce motion transfer between partners.
DreamCloud has combined innovative sleep science with advanced materials to create this cooling mattress for hot sleepers.
The DreamCloud 14" Queen Mattress is an excellent choice for those seeking a luxurious and comfortable sleep experience. Its combination of foam and innerspring coils provides superb pressure relief.
Hot sleepers can rest easy with expert-reviewed cooling topper picks that add comfort instantly.

Features and Benefits
- The DreamCloud 14" Queen mattress is one of the thickest mattresses on the market, standing at 14 inches and providing extra cushioning and support. It features five premium layers certified by CertiPUR-US.
- These layers include a soft, airy top mattress cover of quilted cooling Tencel and gel foam layers that evenly distribute weight.
- An adaptive response transition layer supports the user and avoids sinking into quicksand. The innerspring individually wrapped coils reinforce support, while the essential base layer at the bottom ensures everything above it performs optimally.
- The medium-firm mattress offers a quilted Euro top that adds extra softness and comfort and individually pocketed coils that help isolate motion and prevent disturbances from a partner.
Style-conscious sleepers should explore bed frames by color that complement bedding, flooring, and wall palettes.

The Sleep Trial and Warranty
The DreamCloud Mattress comes with a generous 365-night home trial period, starting when delivered to your front door. So, you can go ahead and shop for your preferred bed at a brick-and-mortar store. In addition, the DreamCloud mattress offers a Lifetime Warranty.
This DreamCloud mattress's superior construction and quality materials will provide outstanding comfort and support for many years.
Shipping and Returns Policies
DreamCloud offers free shipping to customers within the contiguous United States via FedEx ground. Delivery typically takes 5-7 business days but may vary depending on location. Customers can also take advantage of Dream Cloud's 365-night sleep trial and return their mattress for a full refund if it is returned within that window.
Returns are open to customers within the contiguous USA, with additional fees for returns from Alaska or Hawaii. Customers should contact Dream Cloud's customer service team to start the return process. When returned items are received and inspected, a refund will be issued.
The Mattress Has Passed Most Sleep Certifications
DreamCloud is an industry leader in quality and has passed most Sleep Certifications. It features several layers of memory foam and pocket coils, providing superior pressure relief and comfort for a back sleeper.
The soft mattress also meets stringent CertiPUR-US standards, such as being free from ozone depleters, PBDEs, mercury, lead, heavy metals, and other potentially harmful substances.
My Verdict:
This medium feel hybrid mattress offers strong edge support and a smooth knit cover for maximum support. The DreamCloud is a great mattress for combo sleepers and those with lower back pain.
It ships in a compact box and includes a mattress pad layer. This best seller fits most foam mattresses and adjustable bed frame setups, providing added bonus features for a kind sleep experience.
For pain-free sleep, try Saatva’s ergonomic pillow picks backed by spinal experts.

Brooklyn Signature 11" King Hybrid Mattress

Best Mattress For Back Sleepers
The Brooklyn Signature 11" King Hybrid Mattress offers superior pressure relief, edge support, and comfort for back sleepers. With three distinct comfort levels, you can find the right fit for your sleep style.
The mattress's medium firmness provides excellent contouring support to back sleep position individuals while allowing back and stomach sleepers to feel like they are sleeping above the mattress's top layers. For couples with different comfort preferences, medium firmness is an ideal balance between soft and medium firmness.
Beneath this is the transitional memory foam layer that provides pressure relief while conforming to the body’s curves. The pocketed coils beneath, meanwhile, offer superior support and motion isolation while allowing air to circulate freely.

Features and Benefits
- The Brooklyn Signature 11" King Hybrid Mattress is the ultimate comfort and support. It's made with patented TitanFlex™ Pressure-Relieving Foam and up to 1024 individually wrapped coils for a superior sleep experience.
- The medium-firm bed in a box features a quilted top that adds an extra layer of softness, while the individually wrapped coils help to isolate motion and prevent disturbances. It's also designed to be breathable and cool, with open-cell foam and a top cooling layer.

- All Brooklyn Signature 11" King Hybrid Mattresses come compressed and rolled into a 19" x 19" x 45" box so you can have it shipped directly to your door.
- This means you no longer need to shop for your bed in a brick-and-mortar store. It fits most bed frames, including box springs, slats, platforms, and adjustable foundations.
- The Hybrid bed does not require a box spring. This mattress in a box is designed to work well on various foundations.
The Sleep Trial and Warranty
Brooklyn Bedding's Signature 11" King Hybrid Mattress has a generous 120-night sleep trial.
In addition, Brooklyn Bedding provides customers with a 10-year warranty for added security and assurance that their purchase is protected. With this trial period and warranty, customers can feel confident that their new mattress in a box purchase is the right decision.
Shipping and Returns Policies
The Brooklyn Signature 11" King Hybrid Mattress is free to ship and return for customers in the contiguous United States. It arrives compressed in a box and wrapped in plastic via FedEx ground within 4-8 business days.
Customers also have the option of a 120-night sleep trial, during which they can return the mattress in a box for a full refund. In addition, Brooklyn Bedding and fees arranged for pickup from your home may apply for returns from Alaska or Hawaii.
Serving Customers for more than Two Decades
Brooklyn Signature 11” Mattress has provided customers a superior sleep experience for over two decades. The company's commitment to quality materials and craftsmanship is evident in its award-winning hybrid bed, praised for its pressure-relieving comfort and unbeatable value.
With glowing reviews from Sleep Advisor and Mattress Nerd, it's no surprise that this mattress has become a top-tier choice for sleepers everywhere.

My Verdict:
The Brooklyn Signature King mattress features zoned support and a firmer foam feel for optimal spine alignment. It’s ideal for combo sleepers, offering a supportive feel without excess heat.
Its multiple layers and strong construction reduce mattress sagging. This king size bed is a top pick for those needing long-term durability and superior comfort. Works well on a flat platform or adjustable bed frame.
Anyone looking for a premium quality bed in a box should look no further than the Brooklyn Signature 11" King Hybrid Mattress - an investment you won't regret.

Layla 13” Hybrid Queen Mattress

Best Mattress For Motion Isolation
The Layla 13” Hybrid Queen mattress in a box is the perfect choice for minimizing motion transfer during sleep. Its advanced individually wrapped coil system ensures maximum edge support, flexibility, and virtually excellent motion isolation when a partner moves around.
The Layla 13” Hybrid Queen Mattress offers a unique flippable firmness that provides two different kinds of comfort in one mattress.
Features and Benefits
- The Layla 13” Hybrid Queen mattress in a box is designed for optimal comfort and support.
- This hybrid mattress features a two-sided design, with a medium-firm bed in a box with soft sides, allowing you to choose the most comfortable bed for your sleep needs.
- The TRI-ZONE-airflow layers transition between the comfort layer and the Infinity Edge Spring System, providing a soft sleeping experience without transferring shock. In addition, the diamond pattern carves out small valleys to allow for better airflow, keeping you cool throughout the night.
Elevate your sleep environment with our favorite luxury bed frames crafted from high-end, lasting materials.

The Sleep Trial and Warranty
The Layla 13” Hybrid Queen Mattress has an industry-leading 120-night sleep trial, so consumers can experience the mattress and ensure it meets their needs. The medium-firm mattress also has a lifetime warranty for added peace of mind.
Customers will know their investment is safe and covered should any issues arise. In addition, Layla stands by their quality and customer satisfaction, providing a risk-free trial period and warranty.
Shipping and Returns Policies
The Layla 13" Hybrid Queen mattress in a box is eligible for free shipping and returns within the contiguous United States. Delivery via FedEx Ground typically takes 2-7 business days.
Customers have the advantage of a 120-night sleep trial, during which they can return the product for a full refund. In addition, Layla can arrange returns with no extra charges in most states.
For durable style and mattress compatibility, these Layla frame picks offer comfort, storage, and support.

Additionally, customers can access an online mattress calculator that helps them choose the ideal mattress in a box based on body weight, size, and sleep preferences. Layla also offers a free trial period of 100 nights and a lifetime warranty on all mattresses for added peace of mind.
My Verdict:
With a proprietary cooling layer and dual firmness design, the Layla Hybrid Queen minimizes motion transfer while enhancing overall comfort.
Its soft outer layer and supportive foam core help align the spine, making it a great mattress for side sleeping. A customer service favorite, it ships quickly and arrives in a compact box. Keep in mind firmness may adjust after at least a month of use.

Leesa Sapira Hybrid 11" California King Mattress

Best Mattress For Pressure Relief
The Leesa Sapira Hybrid 11" California King Mattress is perfect for anyone looking to alleviate pressure while getting a more luxurious sleep. Its medium-firm feel provides the proper support and comfort, eliminating pressure points on the hips, shoulders, and back.
The Leesa Sapira Hybrid 11" California King mattress in a box is perfect for any sleep style, providing optimal comfort and full-edge support. With a top layer of memory foam, 1,000+ active response pocket springs, and full perimeter edge support, this medium-firm bed in a box ensures an incredibly comfortable night's rest.

Features and Benefits
The Leesa Sapira Hybrid 11" California King Mattress is the perfect solution for a restful night's sleep.
- This quality mattress provides an optimal sleeping experience by combining the advanced support of 1,000+ individually wrapped pocket springs with the cooling comfort of premium foam.
- The bed in a box measures 84"L x 72"W x 11” Th to fit a variety of bed frames, including platform beds and box springs. The bottom bed frame is topped with a hole-punched, breathable top foam layer for enhanced airflow and temperature regulation.
- The five layers of foam and pocket springs offer targeted support for the back, hips, and shoulders while allowing for a cooler sleep. Plus, all foams and materials used in the hybrid mattress in a box are CertiPUR-US certified for quality assurance.

The Sleep Trial and Warranty
- Includes a 100-night sleep trial for risk-free testing
- Backed by a 10-year warranty for long-term use
- Offers peace of mind and product confidence
- Guarantees quality and durability from Leesa
- A smart, secure investment in hybrid comfort
Shipping and Returns Policies
- Free shipping and returns in the contiguous U.S.
- Delivered via UPS in 3–5 business days
- 100-night risk-free sleep trial included
- Returns from Alaska/Hawaii may incur fees
- Leesa handles home pickup for returns
Sensitive sleepers should explore mattress options for allergies and skin that are breathable, clean, and chemical-free.
An Award-Winning Company That Makes High-Quality Mattresses
The Leesa Sapira Hybrid 11" California King Mattress is an award-winning mattress crafted to provide superior comfort and support. Featuring a combination of premium foams and pocket springs, this mattress in a box has been highly rated by numerous third-party review sites such as Sleepopolis, Consumer Reports, and Wirecutter.

Furthermore, it has garnered numerous accolades for its design and performance, including the Good Housekeeping Seal and the Women's Choice Award. As a testament to its commitment to social impact, Leesa donates one mattress to a homeless shelter for every ten sold.
My Verdict:
This premium hybrid blends memory foam comfort with spring support for a balanced medium feel. Leesa’s Sapira California King includes strong edge support and smooth knit cover layers for maximum support.
It’s ideal for side and stomach sleepers and fits any adjustable bed frame. One tester experienced lower back pain relief within a few weeks. Great for your primary bedroom or guest room setup.

Casper Sleep Original Hybrid Queen Mattress

Best Mattress For Combination Sleepers
The Casper Sleep Original Hybrid Queen Mattress is ideal for combination sleepers. Its medium-firm feel provides just the right amount of cushion and support, while its premium foam conforms to the body of the stomach, back, and side sleepers to relieve pressure points.
!

Features and Benefits
- The Casper Sleep Original Hybrid Queen Mattress offers many features and benefits.
- Its knit mattress moisture-wicking cover is constructed from recycled materials and easily zips off for easy care. In addition, the four-way stretch in the fabric allows you to feel the full benefits of the layers beneath it.
- Furthermore, the new mattress is made with eco-friendly materials like recycled steel and foam, without harmful chemicals. With this new mattress in a box, your back can comfortably jump, walk, or sleep to speed up getting used to it.
Side sleepers seeking relief and cooling and exploring a different mattress, they should explore Bear’s contouring mattress designs built for body alignment.

The Sleep Trial and Warranty
The Casper Sleep Original Hybrid Queen Mattress offers a 100-night risk-free trial, allowing customers to test the mattress in their homes. Furthermore, this mattress offers a 10-year limited warranty covering any defects in workmanship and the material used for crafting.
Customers can rest assured that their mattress in a box is well-protected, which provides further peace of mind. With this sleep trial and warranty, customers can confidently purchase their perfect mattress in a box.

Shipping and Returns Policies
- Free shipping and returns in the lower 48 states
- UPS delivery typically takes 2–7 business days
- Includes a 100-night risk-free sleep trial
- Full refunds available with mattress pickup
- Extra return fees may apply in Alaska or Hawaii
The Technology Behind an Excellent Mattress
Casper Sleep Original Hybrid Queen mattress in a box is designed with innovative technology to provide comfort and support. Featuring a combination of pocketed coils for superior giving, the comfortable mattress also has Zoned SupportTM for head-to-toe alignment and AirScapeTM foam for breathability and maximum airflow.
The mattress's springs provide additional lift for long-lasting support, while the top layer of breathable foam helps regulate temperature to ensure a relaxed and comfortable night's sleep.
My Verdict:
Casper’s Original Hybrid features zoned support and cradling foam comfort, making it ideal for combo sleepers. It provides a supportive feel and minimizes motion transfer, even on an adjustable bed frame.
The outer layer is breathable and reduces excess heat. Shipping cost is included, and it fits flat platform beds. Most mattresses take time, so allow at least a month to fully adapt.

Purple Plus Queen Mattress

Best Mattress For Temperature Regulation
The Purple Plus Queen Mattress is designed to keep you cool and comfortable all night long. Its temperature-neutral Grid layer and breathable foams in the base provide more than 1,400+ air channels for excellent body heat and dissipation.
The extra layer of premium foam adds to the superior cushioning, making it ideal for those seeking a restful night's sleep. With its f comfort and support, it's no wonder we enjoy the Purple Plus Queen Mattress.

Features and Benefits
- The Purple Plus Queen Mattress offers a superior sleep experience with its GelFlex Grid, enabling instant response to your movements as you shift and adjust overnight.
- In addition, the added premium comfort foam layer ensures the mattress in a box is temperature-neutral and provides enhanced responsiveness for maximum comfort.
- Breathability is also a vital feature of this mattress in a box due to the air-flow channels within the mattress core. These features are backed by the guarantee that this mattress is made in the USA, using only American-made materials and machines.

The Sleep Trial and Warranty
- Backed by a 10-year limited warranty
- Includes a 100-night risk-free sleep trial
- Full refund available if unsatisfied
- Covers material and workmanship defects
- Designed for quality and peace of mind
- Get full support for your GelFlex grid with these Purple-compatible bed frames.

Shipping and Returns Policies
- Standard shipping takes 5–10 business days
- Expedited shipping currently unavailable
- 100-day return or exchange window
- Allow 21 days for body adjustment
- Returns accepted after the initial adjustment period
The Mattress is Hypoallergenic, CertiPUR-US, and Clean Air GOLD certified.
The Purple Plus Queen Mattress is hypoallergenic and CertiPUR-US and Clean Air GOLD certified for safety and low emissions. It features a 3-inch GelFlex Grid and premium comfort foam for balanced pressure relief and support. High-density foam adds durability, while its USA-made construction ensures consistent quality and long-term comfort.
My Verdict:
Purple’s proprietary Gelflex Grid creates a unique cradling feel that relieves pressure for side and stomach sleepers. This super comfortable mattress adapts quickly and keeps the spine aligned.
Great for those who feel excess heat from other mattresses, Purple minimizes motion transfer and offers long-lasting durability. Its firm height and compact box delivery make it one of the best options available online today.

Tuft & Needle Mint King Mattress

Best Mattress For Pressure Relief
The Tuft & Needle Mint King Mattress offers superior pressure relief and motion isolation for two sleepers. It features an extra layer of foam and reinforced edge support.
This mattress in a box is designed with cooling ceramic gel to help you sleep cool during the night and graphite-infused foam to regulate temperature. It is made in the USA with high-quality materials that work together to provide superior comfort and support while you sleep.
Furthermore, its design fits most bed frames and foundations, including box springs, traditional frames, slatted frames, platform frames, bunky boards, and adjustable frames.

Features and Benefits
- The Tuft & Needle Mint King Mattress offers unparalleled comfort and extra support for restful sleep. It features a 3-inch layer of Adaptive Foam, which provides customized support and comfort based on your body's unique shape and weight.
- Combined with two layers of T&N Adaptive foam, the mattress in a box provides personalized softness, support, and body heat regulation with cooling ceramic gel and heat-conducting graphite.
- Plus, the removable cover is made of soft, breathable knit fabric and is machine-washable for easy cleaning.
Reinforced edges also provide added edge support, making getting in and out of bed easier. The mattress measures 80"L x 76"W x 11.5” Th and is compatible with most bed frames, foundations, and adjustable bases.
The Sleep Trial and Warranty
The Tuft & Needle Mint King mattress in a box has a generous 100-night sleep trial, so you can test it out in your home and decide if it fits you. It also features a 10-year limited warranty, providing peace of mind that your purchase is a long-term investment in your sleep quality.
Shipping and Returns Policies
Tuft & Needle offers free standard shipping for the Mint King Mattress and a complimentary white glove delivery service. Returns are accepted within 100 days of delivery, provided that the mattress remains undamaged, clean, and with its tags intact. Customers must sleep on their mattresses for at least 21 nights before initiating a return request.
Two Software Engineers founded it.
Two software engineers founded Tuft & Needle to disrupt the mattress industry. The Mint King mattress features adaptive foam with graphite and cooling gel, offering breathable, medium-firm support. It includes a washable cover and ships compressed in a box for easy setup.

My Verdict:
With a supportive feel and medium firm height, the Mint King mattress offers excellent value and comfort. It features multiple layers of adaptive foam and a breathable outer layer.
This memory foam mattress is great for side sleepers and combo sleepers alike. It ships fast, fits most flat platform setups, and was praised by the American Chiropractic Association. Ideal for long-term use and added support.
Lastly, the mattress is designed for long-lasting durability and has a 10-year warranty for added peace of mind.

ZINUS 12 Inch Green Tea Cooling Gel Memory Foam Mattress

Best Mattress For Temperature Regulation
The ZINUS 12-inch Green Tea Memory Foam Mattress is the perfect choice for those looking to stay cool at night and sleep hot. This foam mattress has a unique combination of memory foam, cooling gel, and green tea extract, which helps regulate body temperature throughout the night.
With their cooling comfort and breathability combination, the ZINUS cheap Mattresses are ideal for those seeking a cooler, more comfortable night's rest.

With layers of ultra-cooling gel, green tea-infused memory foam, soft comfort foam, and durable high-density base foam, the mattress offers a unique combination of comfort and support.
Its green tea extract and natural castor seed oil make it naturally fresh while effectively treating unpleasant odors. This makes the ZINUS 12-inch Green Tea Cooling Gel Foam mattress in a box an ideal choice for those seeking a comfortable sleep experience.
Features and Benefits
- The ZINUS 12-inch Green Tea Cooling Memory Foam Mattress is designed to ensure a good night's sleep. Crafted with cooling gel foam and pressure-relieving memory foam, this mattress helps regulate your body temperature while conforming to its shape for optimal comfort.
- It is CertiPUR-US certified and comes conveniently packaged in a box. Once unboxed, it fully expands within 24-72 hours and is ideal for any bed frame, including platform beds, box springs, and adjustable bases.
With a maximum weight capacity of 250 pounds for the twin size and 500 pounds for all other sizes, this softer mattress in a box is suitable for people of all shapes and sizes.

The Sleep Trial and Warranty
The ZINUS 12-inch Green Tea Cooling Memory Foam Mattress is produced in the USA. Its incredibly generous 100-night sleep trial gives customers ample time to ensure they are delighted before committing to a purchase.
It also features a 10-year limited warranty for added protection and peace of mind. With this softer mattress, customers can rest assured that their investment is protected for many years.
Shipping and Returns Policies
Zinus offers free shipping in a box on the 12-inch Green Tea Cooling Foam mattress. After delivery, customers can try the product in their homes for 100 days.
If they're not fully satisfied, a refund is available upon contact with Zinus, provided all parts, documents, and accessories are returned with the product and proof of purchase is presented.
Find your match among Saatva’s top 3 frame picks for 2025 comfort and design.

The Bed Has Most of the Certifications For Health and Safety
The ZINUS 12-inch Green Tea Cooling Memory Foam mattress in a box is certified by CertiPUR-US, meaning it has been tested to meet rigorous standards for durability, emissions, and content.
It is hypoallergenic and resistant to dust mites, making it an ideal choice for people with allergies or asthma. Furthermore, the foam mattress utilizes eco-friendly materials to ensure every user's safe and healthy sleeping environment.
My Verdict:
ZINUS combines memory foam with green tea and cooling gel for a refreshing, cradling feel. This best seller fits an adjustable bed frame or flat platform, helping relieve lower back pain.
Its medium firm height provides added support and maximum comfort. The mattress arrived fast, with no strong chemical smell. Great for guest rooms or everyday sleep setups with affordable buying options.

LINENSPA 12 Inch Memory Foam and Innerspring Hybrid California King Mattress

Best Mattress For Side Sleepers
Traditional memory foam mattresses usually do not mix foam with other materials. But the LINENSPA 12-inch has a Memory Foam and Innerspring mix. This hybrid California King mattress in a box is an excellent choice for side sleepers due to its medium-firm feel.
Its combination of supportive layers provides just the right amount of support that is neither soft nor firm, making it perfect for universal comfort for side sleepers.
The durable steel coils evenly distribute weight, and the gel-infused memory foam cushioning layer minimizes pressure, contouring your body's shape.

This 84-inch by 72-inch by 12-inch mattress is designed for plush comfort and comes in three sizes - 8-inch, 10-inch, or 12-inch - for customized comfort.
This mattress offers the many benefits of innerspring and memory foam mattresses in one package, making it perfect for side sleepers looking for a versatile sleeping experience.
This hybrid mattress in a box will provide improved sleep quality and support regardless of size.
Features and Benefits
- Usually, traditional innerspring mattresses lack comfort. But the LINENSPA 12-inch Memory Foam and Innerspring Hybrid California King Mattress provides unbeatable value and comfort.
- This premium plush mattress in a box features a supportive 12-inch profile with a hybrid combination of memory foam and innerspring coils to provide the perfect balance of support and plush comfort to side sleepers.

- The breathable knit fabric cover enhances airflow to keep you cool and comfortable all night. The mattress is conveniently compressed in a box for easy delivery and installation.
- This mattress in a box, with its generous 72 x 84-inch California King size, is perfect for couples wanting more sleeping space.
- Get ready for a better sleep experience with one of these Memory Foam and Innerspring Mattresses. They ship directly to your door, making them the complete sleep package without going to a brick-and-mortar store!
For gadget lovers, smart bed frames with automation can transform your nightly routine.

The Sleep Trial , Warranty , Shippingn and Returns Policies
The LINENSPA 12-inch Hybrid California King mattress includes a 120-night trial and a 10-year warranty for quality assurance. Side sleepers can try it risk-free and request a full refund or exchange if unsatisfied.
Orders over $50 ship free within 5–7 days. Returns are simple with a free UPS label, and full refunds are issued once the mattress is received. LINENSPA’s team ensures great value and comfort.
Upgrade your current mattress with a Tempur-Pedic topper that delivers deep contouring support.
My Verdict:
LINENSPA’s hybrid combines innersprings with memory foam for extra support and comfort.
Its smooth knit cover and firm height suit stomach and side sleepers. It fits most mattress toppers and adjustable bed frames, making it a versatile guest room solution.
Ships in a compact box with a cradling feel that builds over the first few weeks. An affordable, comfortable choice among hybrid mattress options.

Vibe Gel Memory Foam 12-inch King Mattress

Best Mattress For Spinal Alignment
The Vibe Memory Foam 12-inch King Mattress is perfect for those seeking proper spinal alignment. This mattress in a box offers superior breathability and less body heat and displacement with two inches of memory foam and three inches of gel comfort foam.
In addition, seven inches of high-density base foam beneath provide optimal support and pressure point relief.
With built-in spinal alignment technology, this mattress in a box will give you restful sleep. So, if you're looking for a mattress that provides superior spinal alignment, look no further than this all-foam mattress!

Features and Benefits
- Experience the cushioning comfort of the Vibe Memory Foam 12-inch King Mattress, wrapped in a luxurious stretch knit cover. This Bed-in-a-Box mattress is CertiPUR-US Certified and designed to provide lasting support throughout the night.
- Plus, with Smart Packaging technology, you don't have to worry about waiting days for delivery. This mattress in a box is easily set up, and you can sleep on it the same night. It comes compressed but quickly decompresses, so you can enjoy a good night's rest within minutes of unboxing it.
- Additionally, the mattress in a box will remain in its original shape after being removed from the packaging. So enjoy a restful sleep on this Vibe Memory Foam 12-inch King Mattress and experience the ultimate comfort night after night.

The Sleep Trial and Warranty
The Vibe Memory Foam 12-inch King Mattress includes a 10-year limited warranty for all purchases made through authorized sellers. Unfortunately, no sleep trial is available for this mattress in a box.
However, customers can be assured that the manufacturer's warranty protects their purchase in case of any defects or issues. Customers should also feel confident that a reliable source backs their purchase.
My Verdict:
This all foam model features gel-infused memory foam to reduce excess heat and improve comfort. Vibe offers a medium feel with strong edge support and minimal motion transfer.
The king size bed works well with adjustable bed frames and arrives in a compact box. Customers appreciate its fast delivery, supportive feel, and price point. Ideal for side sleepers or those seeking a cooler sleep.

LATEX AND COTTON MATTRESSES
Happsy Organic Latex Queen Mattress

Best Mattress For Stomach Sleepers
The Happsy Latex Queen Mattress is ideal for stomach sleepers. Its luxury firm construction ensures superior support, which helps back and stomach sleepers maintain spinal alignment while they rest.
Additionally, the mattress in a box utilizes organic sourced from sustainable rubber trees to ensure increased breathability and airflow throughout the night.
Lastly, this mattress is free from chemicals or toxins and has a ten-year warranty for added peace of mind. All these features make the Happsy Latex Queen mattress in a box an excellent choice for stomach sleepers.

Features and Benefits
- The Happsy Organic Queen Mattress offers superior comfort and support while providing a healthy, safe sleep surface.
- This mattress-in-a-box relieves pressure points and supports your body for restful sleep. It features latex sourced from sustainable rubber trees and an encased steel coil innerspring system.
- The firm mattress is free of chemicals or toxins and is certified to meet MADE-SAFE and GREENGUARD standards for low chemical emissions. Additionally, it is free from glues, adhesives, polyurethane foam, or synthetic latex.
With its commitment to quality and the environment, this mattress in a box will give stomach sleepers a comfortable, restful sleep every night.
The Sleep Trial and Warranty
The Happsy Latex Queen Mattress has a 120-night free trial, allowing you to test the mattress and determine if it is right. If you are unsatisfied, Happsy will coordinate the return of your product—all without any additional obligations. This ensures you get the best value for your money and make the most of your purchase.
Shipping and Returns Policies
Orders for the Happsy Latex Queen Mattress ship within 5-7 business days generally arrive at their destination in 3-5 business days.
Returns are simple and hassle-free; if you're unsatisfied with your mattress in a box, they’ll work with you to customize it or coordinate a return. In addition, Happsy covers all costs associated with the return.
A Pure Organic Cotton Bed In a Box
The Happsy Latex Queen Mattress features a pure organic cotton construction. Grown without harmful pesticides, this non-GMO material is processed according to stringent organic standards and certified to the Global Organic Textile Standard (GOTS).
The luxurious fabrics and thick layers of batting provide a soft hand with built-in stretch that easily conforms to your body. This firm mattress is designed to promote a connection with the earth and provide superior comfort all night.

Latex Mattress
The Happsy Organic Queen Mattress in a Box is crafted using pur latex from the Hevea Brasiliensis tree. The tree's milky sap is tapped and transformed into luxurious foam certified to the Global Organic Latex Standard (GOLS).
Air channels within the new mattress help keep you cool, providing superior comfort and pressure point relief throughout the night. In addition, this eco-friendly and renewable material creates a connection with nature that will make your sleep experience both luxurious and restorative.
Organic Wool Bed
The Happsy Latex Queen Mattress is crafted using pure organic wool from natural and sustainable sources. This fluffy and soft material helps regulate body temperature, providing superior comfort and pressure point relief throughout the night.
Wool fibers are certified to the Global Organic Textile Standard (GOTS), which means no fire-retardant chemicals or synthetic flame barriers are needed.
This eco-friendly and renewable material connects with nature, making your sleep experience luxurious and refreshing.
My Verdict:
Made from natural materials, the Happsy Organic Latex Mattress is great for eco-conscious buyers. It has a firmer foam feel that supports proper spine alignment and minimizes motion transfer.
Its smooth knit cover and firm height offer maximum support for side sleeping. Ships in a compact box and works with any flat platform or adjustable bed frame. A strong choice for long-term comfort.

Sleep On Latex Pure Green Organic Latex Cal King Mattress

Best Mattress For Couples
The Sleep On Latex Pure Green Latex Cal King Mattress is the perfect choice for couples due to its medium firmness. In addition, it provides excellent support while being comfortable for both side and back sleepers with back pain.
This mattress is great for couples since it accommodates different sleep preferences, allowing each person to be comfortable regardless of their sleeping preference. In addition, the mattress in a box is made with high-quality, organic materials, so side and stomach sleepers couples can rest assured that they are making a healthy choice for their sleep.
With this mattress, couples will enjoy restful nights and wake up refreshed each morning. It's the perfect choice for couples looking to improve their sleeping experience.
Say goodbye to creaky beds with these quiet frame solutions ideal for couples and light sleepers.

This superior foam is highly durable, meaning it won’t sink or lose shape over time, guaranteeing you a good night’s sleep for years.
With the Pure Green Latex Cal King Mattress, you can rest easy knowing your comfort will never be compromised. Enjoy all the benefits of natural latex foam with this mattress – no wonder everyone is talking about it.
Features and Benefits
- This Pure Green Organic Cal King Mattress is designed to provide comfort and support in equal measure.
- This premium-quality mattress has 8” GOLS-certified latex foam and a quilted organic cotton and wool cover. Its medium firmness offers optimal body contouring and pressure relief.
- The 4” layer of pure latex foam at the base of the mattress in a box gives it a solid, supportive foundation. In contrast, the cushiony yet supportive 4” comfort layer provides additional head-toe comfort.
Additionally, approximately 1" of a quilted cover is made from wool to provide extra height and luxurious softness.

The Sleep Trial and Warranty
The Pure Green Latex Cal King Mattress has a 100-day sleep trial, during which customers are eligible for a free return and exchange service.
If the old mattress is used during this time, Sleep On Latex will arrange for it to be picked up from the customer's residence and donated or recycled. This mattress has a ten-year limited warranty for added protection.
Shipping and Returns Policies
Pure Green Latex Cal King mattress in a box includes free shipping within the contiguous United States and a 100-day money-back guarantee. Customers can return their products for a full refund within this period. Our satisfaction guarantee covers orders placed through sleeponlatex.com.
Your mattress should arrive within 3-7 business days of purchase. If you're not satisfied, we'll arrange a return or exchange. We're committed to providing superior-quality products and excellent customer service.

My Verdict:
This mattress uses organic latex and natural materials for firm, consistent support. It’s a great mattress for combo sleepers and those seeking a chemical-free sleep setup.
It ships quickly, fits on adjustable bed frames, and reduces motion transfer. With a medium firm height, it suits side sleepers and provides excellent durability. Keep in mind, it may feel firmer for the first few weeks.

Smith & Oliver Organic Cotton - 12 Inch Cool Memory Foam & Pocket Spring Mattress

Best Mattress For Sleepers With Back Pain
The Smith & Oliver Organic Cotton—12 Inch Cool Memory Foam & Pocket Spring mattress in a box is ideal for back pain sufferers. Its plush euro pillow top provides extra softness and comfort for back support, while its 100% natural organic cover and ventilated cooling memory foam enhance breathability for a cool sleep.
Despite its affordable price tag, this mattress is ideal for anyone looking to invest in an excellent, long-lasting product.
Features and Benefits
- Smith & Oliver Organic Cotton - 12 Inch Cool Memory Foam & Pocket Spring Mattress offers superior sleeping comfort with its unique combination of memory foam and pocket springs.
- This mattress in a box is designed to provide optimal pressure relief, edge support, and temperature regulation for restful sleep.

- The organic cotton cover ensures breathability, while the cooling gel-infused memory foam provides extra comfort.
- The pocket springs provide excellent support, each moving independently and effectively to contour the body's natural curves.
- Plus, this mattress is Green Foam Certified, meaning it meets or exceeds industry standards for safety and quality. So you can expect a quick expansion time without waiting up to 72 hours before using it.
The Sleep Trial, Warranty, Shipping and Returns Policies
- 100-night free trial and 3-year limited warranty
- Full refund available within 60–100 days
- Free shipping within 1–7 business days
- Reliable support from customer service team
- Enjoy peace of mind and hassle-free delivery
My Verdict:
The Smith & Oliver Organic Cotton - 12 Inch Cool Memory Foam & Pocket Spring Mattress is a top-rated mattress due to its exceptional comfort and quality.
Its outer layer is breathable and helps minimize motion transfer. The mattress felt super comfortable during testing, especially for side sleepers. With firm height and great bounce, it's ideal for king size beds and ships with no chemical smell. A top pick with adjustable bed compatibility.

The Complete Buyer Guide For the Mattress in a Box
A. What are the essential things to Consider When Buying a Mattress in a Box?
When buying a mattress in a box, there are a few key elements to consider. Memory foam offers superior comfort as it conforms to the body's shape and helps reduce pressure points. Please look for all foam mattresses made with high-density foams for better support and layers of soft foam for gradual sinkage.
Additionally, internal coils may provide additional support. And please be sure to check the upholstery for soft, durable materials that can be used for many years. With these features in mind, you'll know what to expect when investing in a quality mattress in a box!
Helix Midnight Luxe Mattress VS Nectar Memory Foam Mattress
The Helix Midnight Luxe Mattress is designed to provide targeted pressure relief and superior memory foam comfort, ideal for side sleepers.
It includes a unique lumbar support layer and offers a 1-2 day trial period.
In contrast, the Nectar Memory Foam Mattress has three layers of CertiPUR-certified foam and a Tencel cover for cooling.
This mattress is built to limit motion transfer. It also includes complimentary accessories such as a pillow, bed sheet, and mattress protector. Both mattresses offer unique benefits that can be tailored to individual sleepers’ needs.
Bear Star Hybrid Mattress VS Leesa Sapira Hybrid 11" California King Mattress
The Bear Star hybrid mattress offers unparalleled support and comfort. It features a patented pocketed coil mattress to enhance body support and high-density memory foam for optimum sinkage.
On the other side, with sleepers in hand, the Leesa Sapira Hybrid 11" California King mattress in a box is perfect for pressure relief due to its medium firmness.
This combination of foam and springs is designed to target and alleviate pressure on the hips, shoulders, and back. Both beds are ideal for all sleepers due to their superior comfort level and the edge support provided.
What Is a Mattress in a Box?
A mattress in a box refers to a bed compressed, rolled, and packaged into a compact box for convenient delivery.
These models are available in all foam models, hybrids, and even organic options. They’re ideal for buyers seeking a mattress comfortable enough to rival in-store brands—without showroom hassle.
Popular among those who value flexibility, they work on most flat platform bases and adjustable bed frames.
What to Expect After Delivery
Once the mattress arrives, it’s important to unbox and allow it to fully expand—typically within one night to two days.
Some may emit a slight chemical smell, but most returned mattresses report improved freshness with airing. Many include thoughtful details like a mattress pad or even side handles for easier setup.
Be aware that comfort levels often change over the last few days of the break-in period, especially for medium firm height or all foam models.
Choosing the Right Mattress in a Box
With countless hours of testing behind top brands, you’ll find buying options for every sleeper—whether you prefer firm hybrids or plush foams.
Consider features like outer layer fabrics, combo sleeper support, and pressure relief. While there are other options like traditional store-bought beds, many shoppers prefer the trial flexibility and satisfaction guarantees of a boxed model.
In short: a mattress in a box offers superior value, modern convenience, and sleep comfort—delivered to your door.
CONCLUSION:
This blog post has given you some helpful insight into the best-rated mattresses in a box.
No matter what mattress in a box you decide on, comfort and support should always be a top priority.
With that in mind, could you take some time to look over each mattress's features and benefits above? Then, make sure you find the perfect one for you!
Please don't wait any longer; n just hit the button and check the prices now.
Enjoy your sweet new sleep!
FAQs
What is a mattress in a box?
A mattress in a box is a compressed, vacuum-sealed mattress delivered in a small box. Once the boxed mattress part is unboxed and unwrapped, it expands to its full size.
How does a mattress in a box work?
A mattress in a box is made using memory foam or other types of foam that can be compressed and rolled up tightly. Once the boxed mattress is compressed, it is vacuum-sealed in plastic and placed in a small box for shipping. When the mattress is unboxed, it expands back to its original size.
Can you try a mattress in a box before you buy it?
Some companies allow you to try their mattress in a box for a certain period, often 100 nights or more. This allows you to sleep on the mattress and decide if it's the right fit for you.
How long does it take for a mattress in a box to expand?
A mattress in a box can expand fully in a few hours, up to 72 hours, to a full day. The time it takes depends on the type of foam used and the room temperature.
How long do mattresses in a box last?
A high-quality mattress in a box can last 8 to 10 years or longer, depending on how well it is cared for.
Are mattresses in a box easy to set up?
Setting up a mattress in a box is typically very easy. Unbox the mattress, remove the plastic wrap, and let it expand. Some boxed mattresses also may have a slight odor when first opened, but this usually dissipates within a few days.
Are mattresses in a box suitable for all types of sleepers?
Yes, a mattress-in-a-box option, including side, back, and stomachs, is available for all sleepers. But first, you must choose a mattress with the right firmness level for your preferred sleeping position.
Can you use a regular bed frame with a mattress in a box
Yes, a mattress in a box can be used with a regular bed frame. However, please ensure the new bed frame is appropriate for the new or old mattress and provide proper support.