10 Best Mattress Without Box Spring in 2024 - The Top Reviews

THE LAST BOX SPRING YOU’LL EVER NEED - Unlike a traditional box spring, the smart box spring is made of solid steel that comes together in no time.

DURABLY ENGINEERED - Durable steel is used to construct the inside framework of this foundation; Twin size supports a maximum weight capacity of 350 pounds, while all other sizes can support up to 700 pounds

HIGH PROFILE DESIGN - A 9 inch height is perfect for shorter mattresses or for those who enjoy their bed higher off the floor

THOUGHTFULLY PACKAGED - All parts, tools and instructions are packed into one compact box that ships straight to your door

Worry-free 5 year limited warranty included; Box spring only, a bed frame or platform bed is required to support this foundation and is sold separately

WORRY-FREE PURCHASE - FREE RETURN AND FULL REFUND IF UNSATISFIED WITH CRYSTLI 10-INCH MATTRESSES QUEEN SIZE. Our queen mattresses come with 10-year warranty and 100-Night NO-RISK Trial.

HYBRID DESIGN FOR ALL SLEEPERS - The CertiPUR-US certified memory foam and pocketed innerspring hybrid construction reaches a balance between firmness and softness.The queen size mattress provides the targeted support to your body, proper back support & alignment. No worry about slipping off the bed.

STAY COOL ALL NIGHT LONG - This hybrid queen mattress is made of high-end knit fabric with a comfortable and breathable surface. The air-flow foam layer has millions of open cells acting as airway chambers, allow maximum airflow so the foam breathes for unbeatable temperature regulation.

EDGE SUPPORT & MOTION ISOLATION - The high-quality carbon steel spring coil has high flexibility and provide excellent customized support for your skeletal system. They work independently from each other, effectively absorb sound and vibration, evenly distributed body weight. It also reinforces the edge support and isolates motion transfer to a significant extent.

QUEEN MATTRESS IN A BOX - Crystli Queen sized mattress is compressed, rolled, and shipped in a box for ultimate convenient delivery. Shipping Dimensions of queen bed mattress : 35"L x 15"W x 15"H. For a better sleeping experience, please allow 48-72 hours for the mattress to fully expand.

RESPONSIVE HYBRID DESIGN – The contouring comfort of memory foam and the durability and bouncy feel of steel springs come together to create our most popular hybrid mattress ever.General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding

UNBEATABLE VALUE – Comfort meets value when it comes to this affordable twin mattress, it’s made with durable materials to give you and your family good sleep for many years to come

MEDIUM-FIRM FEEL – With multiple supportive layers, this medium-firm twin mattress provides just the right amount of support, perfect for bunk beds, kid’s rooms, RVs, guest rooms, and more

MULTIPLE OPTIONS – With a lower profile, this 8-inch twin mattress is designed for sleepers of all ages, and the 10-inch mattress and 12-inch mattress offer even more comfort

SHIPS TO YOU – With direct shipping to your door, this innerspring and memory foam mattress is so much more than just a bed in box—it’s the complete package

General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding

Twin Size Cool Memory Foam Mattress: This 8 inch cooling gel memory foam mattress is perfect for hot sleepers; Medium mattress features a triple layer design with a soft knit cover, responsive foam and a durable base for pressure relieving support in any sleep position

Cooling Comfort: This Twin memory foam mattress features cooling gel foam and an airflow channel for enhanced breathability, so you sleep cool all night every night

Support For Every Sleeper: Whether you are a stomach, back or side sleeper, you can find motion isolation, edge support, and breathable comfort with an eco conscious Sleep Innovations memory foam bed

Quality First: The Marley mattress is made in the USA and Mexico. Our memory foam mattresses, mattress toppers, and pillows are all hypoallergenic and CertiPUR-US certified, offering you high quality materials for high quality sleep

Committed To Great Sleep: We invented the memory foam bed in a box and continue to deliver sleep restoration today with innovative foams and fabrics; This twin bed mattress comes with a 10 year warranty

Helps relieve pressure points and minimize tossing and turning to wake refreshed

General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding

COOL, SUPPORTIVE, LUXURIOUS – With the unmatched support of steel pocket springs and conforming softness of Zinus foams, this cooling gel-infused hybrid is the one you’ll depend on for cool, luxurious, and pressure-relieving sleep

UNDISTURBED COMFORT – Made with CertiPUR-US certified gel memory foam and Zinus Comfort Foam, plus a base layer of pocketed springs for enveloping support that alleviates pressure points, eases sore joints, and isolates motion from a sleeping partner

SLEEP COOLER AND CALMER – Cooling gel-infused memory foam helps circulate air, dispelling excess heat so you can maintain an optimal sleeping temperature without overheating

EXPERTLY PACKAGED – This mattress is efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll, and this mattress does the rest, expanding to its original shape within 72 hours

Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs

RELIEVES PAINS & DAMPENS PARTNER’S MOVEMENTS- Novilla 12'' gel memory foam medium firm king mattress includes 4 different foam layers. Gel memory foam is combined with comfort foam to distribute pressure and mold to your body. And the two layers high density foam that improve durability, which to give your body support for proper spinal alignment. Also to resist sagging and prevent roll-off. Whether you sleep alone or next to a partner, there is no disruption.

A SAFE & COMFORTABLE SLEEP ENVIRONMENT- Mattress is made of CertiPUR-US Certified foam, without any harmful off-gassing and substances like formaldehyde, mercury, and other heavy metals. The bed mattress cover use skin-friendly rayon fabric, heavenly soft to touch. Novilla king size memory foam mattress gives you a healthier and cloud-like experience.

KING MATTRESS IN A BOX & FITS ALL BED FRAMES- Such fun to receive a mattress that’s rolled and compressed in a box . Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of bed frames, even on the floor. Mattress is recommended 72 hours for air out and reshape.

100-DAYS FREE TRIAL- Your mattresses purchase is not the end. We offer you 100-days free trial and the memory foam mattress king covered by a 10-year protection. Also we continute to provide professional customer care helps to address any dissatisfaction problems you may have. You can enjoy this king memory foam mattress without concerns while you are following your dreams.

4 LAYERS OF COMFORT - Crafted from high-quality cooling gel memory foam, high-density support foam and aerated latex, the 11” GhostBed Classic merges luxury and durability to help you get amazing sleep

WAKE UP FEELING REFRESHED - High-density foam core supports spinal alignment, alleviates hip and back pain, and relieves stiffness; it’s soft, supportive and springy - but with minimal motion transfer

PERFECT FOR ALL SLEEPERS - With its balanced, medium-firm feel, the GhostBed Classic is a great option for sleepers of all types: stomach, back, side and combo

CERTI-PUR US CERTIFIED - Sleep soundly knowing you’re snoozing on CertiPUR-US certified materials

MADE IN THE USA - All GhostBed mattresses, including the GhostBed Classic, are made in the USA with the highest quality materials

【No Pain & No Interference】： This medium firm mattress is composed of gel memory foam combined with comfort foam, plus high-density foam underneath, which aligns your spine and evenly disperses your body weight to relieve pressure points while you are sleeping.It absorbs movement as being opposed to transfer it across the bed. Tossing, turning, getting in and out of bed does not disturb another person, ensuring your peaceful undisturbed sleep.

【Comfortable & Breathable】: All-foam mattress design combined advanced sleep technology and the best materials.Quality ice silk fabrics adapt to the environment to keep the mattress surface at the ideal sleeping temperature; Sleep comfortably while reducing sweat during hot or humid weather,and give a dry contact of your skin,create a comfortable sleeping surface for a more restful night's sleep,like floating on a Cloud. Completely solved the traditional memory foam mattress HOT shortcomings.

【Health & Hypoallergenic Mattress】：The foam has been certified by CertiPUR-US and Oeko-Tex Standard 100 without harmful substances like formaldehyde, mercury and other heavy metals. Do not have alarmed if you experience a “fresh foam” odor. It is harmless and will dissipate in a few days.

【Easy Shipping & Set-up】: Mattress in a box, this luxurious queen size mattress is compressed and smartly shipped in a box for convenient delivery and setup. They fit all Queen size frames, such as box Spring, floor, slatted base, flat platform. Please give it in24-72 hours to expand to its full size.

【No Risk & Worth Recommending】:  As the brand owner and maker, the best price Mattress you can get. Our bed mattresses go with 10 years. If there is any reason you are unsatisfied with your order, please contact US at any time. Over 98% of our customers are willing to keep their King size mattress and refer it to others.

365-NIGHT HOME TRIAL & FOREVER WARRANTY - Our industry-leading trial period and warranty starts the day your Nectar mattress is delivered. Sleep on it for an entire year in all four seasons. Your mattress is guaranteed for as long as you own it.General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.

GEL MEMORY FOAM - Nectar is a gel memory foam bed-in-a-box mattress designed for every kind of sleeper. It helps you sleep cool and conforms to every curve. Get support where you need it, and comfort where you want it.

FIVE LAYERS OF COMFORT - Sleep easy breezy on an airy, heat-wicking quilted cover with cooling technology. Gel memory foam cradles your body and relieves pressure, while the dynamic response transition layer provides tailored support, plus rebound and bounce. The stability base layer of conventional foam ensures the layers on top perform their best, while the shift-resistant lower cover means your mattress stays put.

PERFECT SUPPORT FOR ANY POSITION - Whether you're a side sleeper, back sleeper, stomach sleeper, or just toss and turn, Nectar offers optimal level of firmness, coolness, breathability, and comfort.

General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding

DURABLE AND SOFT: Heavy gauge tempered steel coils provide consistent support, while the quilted fabric cover and deep foam layer ensure comfort

VERSATILE PROFILE: Ideal as bunk bed mattress, day bed mattress, trundle bed mattress, RV mattress, or kids mattress. Firm profile is great for back or stomach sleepers. This mattress offers high quality, great comfort, and exceptional value. On the surface, quilted fabric and a layer of foam provide cozy comfort, while heavy-duty steel coils offer even more support below

PICK YOUR FRAME: This mattress can be used with a box spring, slatted frame, platform bed, or metal grid to work with any bed frame

COMPACT COMFORT: Twin size mattress measures 39” (W) x 75” (L) x 6” (D)

EASY INSTALL: Remove mattress from packaging within 72 hours and allow 48-72 hours for proper decompression before using