Extra Firm King Mattresses

The 2023 Perfect Sleeper collection featuring a coil density system, this supportive mattress offers zoned comfort and pressure relief with a lumbar gel support band—with upgrades available with more cooling layers and support.

It’s a really good firm mattress, exactly what we were looking for. Akriti. Mon Aug 03 2026

The flippable Plank Luxe is designed to be the firmest mattress on the market—pairing all of the benefits of the original Plank with the additional responsiveness and pressure point relief of individually encased coils. Put simply, the construction of the Plank Luxe creates a more comfortable sleep surface for both sleep partners. Both the firm and extra-firm sides are offered with optional cooling panels for the ultimate sleep experience.

Love the feel and firmness is just right. Mamatha. Shreveport, LA. Wed Jul 22 2026

Firm Mattress in a box with ice silk cover, fiberglass-free, updated 4 layers of cool gel+green tea+bamboo memory foam, 2 side cover, and Firm to Extra Firm for back pain. Experience the luxury of high-quality CertiPUR-certified and in-USA High-end mattresses. It is the perfect family home gift.

This mattress has truly been a great lifesaver for our back pain. My husband has a herniated disc and requires a very firm mattress. This did take a full 48 hours to completely get to its firmness, so don’t be discouraged after it compresses on the first day. He reports that his back pain has improved greatly, and I would strongly suggest this bed for those experiencing spinal issues. I am also sleeping with my baby and follow the safe seven sleep method which requires a very firm mattress. This mattress falls into the guidelines for safe co sleeping, and I’m ecstatic to find one in a great price point. We highly recommend this mattress. Updated review. I unfortunately have to remove one star as as I was waiting for the bed to expand. I realize that it was not expanding lengthwise. There are about 3 to 4 inches missing off the top and or bottom of the mattress. I purchased my bedframe off of Wayfair and the measurements are for 18 size bed. However, the mattress is missing a significant portion at the end. I have uploaded a photo so you can see how much shorter the bed is than an average king size.. Misty. Peru, IN. Sun Jul 27 2025

Experience superior support with our premium hybrid mattress, expertly engineered for those who prefer an extra-firm sleep surface. The advanced high-density pocketed coil system provides targeted pressure relief and optimal spinal alignment, specifically contouring to your back, hips, and shoulders. Reinforced edge support with high-resilience foam prevents roll-off and maintains stability, whether you're sleeping or sitting on the mattress edge. Enjoy undisturbed rest with motion-isolating technology that keeps you properly supported all night long—wake up refreshed without aches or pressure points.

Great mattress and very comfortable, nice and firm. Had no problem setting it up.. Liz. NC. Fri May 01 2026

The flippable Plank Luxe is designed to be the firmest mattress on the market—pairing all of the benefits of the original Plank with the additional responsiveness and pressure point relief of individually encased coils. Put simply, the construction of the Plank Luxe creates a more comfortable sleep surface for both sleep partners. Both the firm and extra-firm sides are offered with optional cooling panels for the ultimate sleep experience.

I LOVE this bed. Is it firm Yes and I haven’t had back trouble once since using it. I’ve had this mattress for a year and it is still in excellent shape.. Terri. Saint Joseph, MO. Tue Sep 01 2026

Experience superior comfort and support with this 14-inch extra firm hybrid mattress. The innovative foam encasement technology provides enhanced edge support, maintaining stability across the entire sleeping surface. Multiple layers of high-quality materials work together to deliver a perfect balance of firmness and pressure relief. The mattress features advanced motion isolation technology, ensuring undisturbed sleep even with a partner. Its thoughtfully engineered design includes a robust support system with firm edge support, making it easier to sit or sleep near the mattress edges. The hybrid construction combines the benefits of traditional innerspring support with modern foam technology for optimal temperature regulation and comfort. This mattress arrives conveniently packaged in a box and is designed to provide lasting durability. The extra firm feel is ideal for those who prefer a more solid sleeping surface, while still maintaining essential pressure point relief for a restful night's sleep.

It's really good. It feels firm and solid, and it has pocketed springs, so it doesn't sink in when you sit on the edges.. David. Mon Aug 24 2026

Sleep Safer. Sleep Healthier. Sleep Better. Your family's safety and comfort come first—that’s why this mattress is built with materials certified by CertiPUR-US®, OEKO-TEX®, and SGS flame-retardant standards. That means: no harmful chemicals, no skin irritation, and no fire risks—just clean, breathable, hypoallergenic comfort you can trust. Whether it’s for your master suite, guest room, or growing kids, this mattress offers the kind of peace of mind you deserve—every night, for years to come. See it in action：check out the video in the image gallery and explore more product details that show why this mattress stands out in comfort, support, and design.

affordable and reasonable in high inflation. Vj. California. Wed Aug 26 2026

Relieves severe back pain: extra firm mattress with 7-zone orthopedic support aligns spine, reduces pressure Breathable Construction Compatible with Adjustable Base. 1180 springs & high-density foam prevent sinking. Cool gel cover, fiberglass-free. Supports 350+ lbs. 365-night trial.

Me gusta mucho muy firme y cómodo solo tengan cuidado al abrirlo que es peligroso si estás cerca, me encantó apenas llevo un día con el voy a seguir probando como me va con el tiempo. Anonymous. US. Fri Jul 17 2026

This dual-sided ultra-firm mattress allows you to choose between the firmest sleep experience available—or a medium-firm sleep experience. The choice is yours with just a flip of your mattress. This sleep surface is inspired by the minimalist approach to sleep found in places like East Asia, while including a more modern mattress design. Enjoy relief from back pain with a sleep surface that helps you achieve a neutral spine while also aiding proper blood circulation and better oxygen intake. The firmest mattress available, guaranteed. (Available with an optional sewn-on cooling cover from high-tech PE fibers.)

love this, real firm mattress.. Srini. Irving, TX. Thu Sep 10 2026

Serta Perfect Sleeper Extra Firm 14 delivers perfect sleep, night after night. Featuring our Q4 Support System, 920 density 4-in-1 coils that are perfectly linked for even weight distribution and long-lasting support with BestEdge Foam Encasement for stability. Our unique 5 Zoned Comfort features alternating firm and plush areas and is designed to hug the curves of your back and body for perfect support. Two layers of QuiltLoft Memory Foam and Serta HD Support Foam offer a stable, supportive sleep surface. Stay cool and comfortable with high-air flow foam, breathable wool, plus CoolFeel Plus Fabric engineered with cooling performance technologies. The Serta Perfect Sleeper with Q4 Support System helps relieve aches and back pain with consistent comfort, reduced pressure, and long-lasting support at a great valuefor perfect sleep, night after night.

[This review was collected as part of a promotion.] I’ve been really impressed with the Serta Perfect sleeper Garden Escape 14’ Extra Firm Mattress. It is definitely lives up to the “extra firm” description, but it is still has enough cushioning on top that it doesn’t feel like your are sleeping on a hard surface. It feel very supportive and substantial , especially if you prefer a firmer mattress or want something that keeps you from sinking in too much. The 14 inch height also gives it a nice, premium look on a bed , and the mattress feels well made overall. I like how stable and supportive it feels when getting in and out of bed.. Iuliiak. Mon Sep 07 2026

Extra-Firm Hybrid Support for Restful Sleep Designed for sleepers who prefer a stable, supportive sleep surface, this 14-inch extra firm hybrid mattress combines high-density comfort foam with individually wrapped pocket coils for responsive support, pressure relief, and reduced motion transfer. The hybrid construction supports the body’s natural position while providing a firmer feel that may be especially appealing to back and stomach sleepers. Individually wrapped coils respond independently to movement, helping minimize partner disturbance while maintaining consistent support across the mattress. Extra-Firm Support A supportive, extra-firm sleep surface helps limit excessive sinking and provides a stable feel throughout the night. Individually Wrapped Pocket Coils Independent pocket coils respond separately to body movement, providing targeted support while helping reduce motion transfer across the mattress. Motion Isolation The individually wrapped coil system helps minimize movement from one side of the mattress to the other, making it a practical choice for couples and light sleepers. Pressure-Relieving Hybrid Comfort High-density comfort foam works with the pocket coil support system to cushion pressure areas while maintaining a firmer sleep surface. Reinforced Edge Support A reinforced perimeter helps improve stability when sitting or sleeping near the edge and provides more usable sleep space. 14-Inch Profile The substantial 14-inch mattress profile combines multiple comfort and support layers for a supportive hybrid sleep experience. Mattress in a Box The mattress ships compressed and rolled in a box for easier delivery and bedroom setup. Simply unbox, unroll, and allow the mattress time to expand. Matte Black Design The matte black quilted cover creates a modern, distinctive look suitable for primary bedrooms, guest rooms, and contemporary interiors.

Very comfortable. Very helpful if you suffer from chronic back pain. My back is happy for this.. Dwight. Stratford, CT. Sun Apr 19 2026

There's sleep, and then there's Beautyrest. With the new Beautyrest mattress collection, 875-density Pocketed Coil Technology provides our signature individualized support + motion separation, while the Beautyrest ActiveResponse Memory Foam provides contouring comfort designed to help alleviate aches and pains. Sleep comfortably with a cooling sleep surface provided by InfiniCool Technology. With 100 years of innovation behind us and many, many more ahead, our latest collection shows exactly how people at their best, get their Beautyrest.

Yup it is extra firm. No give. You are laying perfectly flat. Kristine. West Norriton. Wed Jul 15 2026

Sleep luxuriously with Beautyrest Silver BRS900 mattress. Featuring Beautyrest’s innovative 900 Series Pocketed Coil technology, the Silver BRS900 mattress provides superior support from its base up. Sleep distraction-free with this support layer, designed to isolate motion between partners, and stretch out comfortably with the BeautyEdge layer’s edge-to-edge support. The Gel Memory Foam Lumbar Support layer provides pressure-relief where you need it most, and the DualCool moisture-wicking technology ensures you wake feeling refreshed. The Silver BRS900 is crafted to optimally support your body for a comforting, cooling sleep. Its innovative features, paired with the mattress’s clean, modern design, package perfectly together for a luxury sleep experience, night after night

Love this extra firm mattress! My husband wasn’t too sure at first because it is really firm, but it has helped relieve his back pain now he loves it too.. Holly. Franklin, TN. Fri Sep 25 2026

Experience the ultimate orthopedic support with the 14" Extra Firm Hybrid Mattress—engineered for back pain relief and hot sleepers. The 5-layer hybrid design combines 1000+ individually wrapped pocket coils and gel-infused memory foam, offering Euro Top firmness that aligns your spine while cooling airflow channels regulate temperature. Reinforced high-density foam edges prevent roll-off, ideal for sitting or sleeping near the bed edge. The breathable cotton cover adapts to your body’s curves, cradling pressure points at shoulders/hips without sinking. Give you a good night's sleep.

Good quality. I did not like the color because it’s black, but the comfort level is very good. Highly recommended.. Alina. New Port Richey, FL. Fri Nov 28 2025

Tired of tossing and turning all night in an uncomfortable bed? Fed up with waking up drenched in sweat? Traditional mattresses can't provide you with the best sleeping environment, but Alwyn Home has the ultimate solution! Alwyn Home's mattresses use the most advanced cooling gel-infused memory foam technology to keep you cool all night long; the loose and porous foam texture and independent spring bags keeps air flowing throughout the entire bed, letting you saying goodbye to a damp and muggy bed. When you lie down, you will be astounded by the ergonomic design, which wraps around your body like a cloud and relieves stress points, allowing you to fall asleep peacefully. Alwyn Home's mattresses have passed three international safety certifications to ensure the safety of the materials used, providing you with a static-free, allergen-free, and skin-friendly environment at night; at the same time, flame-retardant materials will also keep you and your mattress safe. Choose all-encompassing sleep, choose Alwyn Home.

Really like this mattress. The perfect blend of soft and firm.. Nancy. Fri May 01 2026

Enjoy ultimate orthopedic support with this 14-inch extra-firm hybrid mattress, designed to relieve back pain and keep hot sleepers cool. The five-layer construction combines 1,000+ pocketed coils with gel-infused memory foam for Euro-top firmness and temperature regulation.Reinforced foam edges provide stable support and prevent roll-off, while the breathable cotton cover contours to your body, easing pressure on the shoulders and hips without sagging. Motion isolation technology absorbs up to 95% of movement, ensuring peaceful sleep—even with a restless partner.Delivered vacuum-sealed in a box, the mattress fully expands within 24 hours and is available in Queen and King. Made with CertiPUR-US certified foam, it offers durability, safety, and lasting comfort.

This mattress is amazing so far! I have terrible hip back pain and was crippling pain on our previous mattress. After just one night I had a 75 reduction in pain. It was back ordered so it took a few weeks to receive it, but it is worth the wait!!!. Bobbi. Murfreesboro, TN. Mon Jun 29 2026

Please allow 24 - 72 hours for your mattress to regain its full shape. Any memory foam will expand faster in a warmer room. The expansion time of the mattress will vary as per the surrounding

Arrived when scheduled and easy to unpack. It is very firm. Just what we wanted and needed. Very pleased mattress was as advertised.. Anonymous. Tue Sep 08 2026

Bezzze extra firm hybrid mattress delivers targeted zoned lumbar support to relieve back pressure and maintain proper spinal alignment. Its 13-layer composite lock structure with independent pocket springs and dual mute wrapping ensures excellent motion isolation and stable, quiet rest. The ice silk and knit dual fabric enhances airflow to regulate sleep temperature, while reinforced edge springs prevent sagging to maximize usable sleep space. Made with fiberglass-free materials, dual-layer fireproof cotton and CertiPUR-US certified foams, it guarantees a safe sleep environment and ships compressed in a box for easy setup with most bed frames.

This dual-sided ultra-firm mattress allows you to choose between the firmest sleep experience available—or a medium-firm sleep experience. The choice is yours with just a flip of your mattress. This sleep surface is inspired by the minimalist approach to sleep found in places like East Asia, while including a more modern mattress design. Enjoy relief from back pain with a sleep surface that helps you achieve a neutral spine while also aiding proper blood circulation and better oxygen intake. The firmest mattress available, guaranteed. Available with an optional sewn-on cooling cover from high-tech PE fibers.

Very nice mattress. Different firmness on both side is huge difference.. Ajay. Bedford, MA. Mon Mar 17 2025

Beautyrest Silver® is engineered to provide consistent comfort over the life of your mattress so that your sleep will be every bit as restful years from now as it is today. The product features a coil design that provides flexible support precisely where it is needed while isolating motion, an active premium foam layer that conforms to your shape, and a Dual Cool cover designed to keep your mattress fresh, cool, and comfortable.

The mattress is made well , no issues with quality for the price. I would not describe it as extra firm. I would lean closer to medium firm.. Catherine. Canton, OH. Thu Aug 06 2026

Step up to a world class sleep experience with Beautyrest World Class. Our 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support + motion separation. Our brand new World Class Relief HD Foam offers remarkable pressure relief that responds to your body. InfiniCool MAX Technology offers advanced cooling with vertical natural lux fibers in our Beautyrest World Class Quilted mattresses. With 100 years of innovation behind us and many, many more ahead, our latest collection shows exactly how people at their best, get their Beautyrest.

A true firm mattress!!. Brandon. Wed Jul 01 2026

The Sealy Posturepedic® Plus Spring Ultra Firm mattress delivers pressure-relieving comfort to help maintain natural body alignment and reduce nagging Bed Aches™ night after night. The orthopedic-inspired Posturepedic® Plus Support System features exclusive PrecisionFit™ Coils, arranged right where you need them. Plus, the DuraFlex™ Coil Edge provides a reinforced solid surface that’s built to last.

[This review was collected as part of a promotion.] I was asked by Influencer to try this product in return for my honest and unbiased opinion Seale's Patterson II posturepedics plus spring ultra firm has to be the most comfortable mattress I have ever been able to lay my body on. Just having to have emergency hamstring reattachment surgery to where I was laid up in bed for almost 6 weeks I was so afraid that I wouldn't be comfortable and not be able to get any rest to heal. That couldn't have been further from the truth. This mattress is firm and holds my body. I don't "sink in" like foam mattresses. It has just enough give in the padding on the very top so that you know you're not laying on " a board". I can only be comfortable being on firm mattresses and this is extremely helpful to my back and to my recovery for my hamstring. I wouldn't give this mattress up if God himself asked me for it. This mattress is that good and it's beautiful!.. Lalu6060_9924. Thu Sep 04 2025

Experience the best of Beautyrest, featuring advanced temperature management technology, premium foams, and advanced, Triple-Stranded Pocketed Coil Technology for conforming support and motion separation. With the inclusion of premier materials and advanced sleep technology, the Beautyrest Black Collection optimally aligns at the intersection of luxury and innovation for an extraordinarily comfortable sleep.

Very happy with the mattress and adjustable base. Rebecca S. Thu Sep 17 2026

Crafted with aviation-grade memory foam infused, its optimized internal pore structure delivers supportive comfort while maintaining superior breathability.

I got this memory foam mattress topper for my child’s dorm room. She won’t be using it until this fall, but we took it out to air out, try out and show you the entire product. We’re then going to wrap it up until autumn. There’s no strong odor which is a plus. It looks bent because it just came out of the box and hasn’t been slept on. Just needs some time to fluff up. She did lay on it and says it seems soft and comfy. Nice product and fits my daughter’s needs. Whole product photo and close up so you can see detail.. Jessica. Valatie, New York. Fri Mar 13 2026

Experience nights of pure comfort with this mattress. Its tri-layer plush quilt foam and quick-response memory foam cradle pressure points for supportive snoozing. High-density memory foam adds must-have stability, while a robust reinforced coil system minimizes motion transfer for truly undisturbed sleep. Each tailored layer works in harmony so you can wake up refreshed, relaxed and ready for your day.

This mattress is a game-changer for your sleep routine. It is designed to provide you with the ultimate comfort and support. The special cooling cover helps regulate your body temperature, ensuring a refreshing sleep throughout the night. The advanced visco material infused with copper, gel, silver, and graphite not only promotes better airflow but also offers excellent pressure relief. The perimeter edge wrapped coils minimize noise and movement, allowing you to sleep peacefully without any disturbances. Made entirely in the USA, it guarantees top-notch quality and craftsmanship. Say goodbye to restless nights and hello to a rejuvenating sleep with this exceptional mattress.

I hv back issues. So,I returned this one, & bought firmer mattress from Wayfair instead. Great Wayfair customer service!. Debbie Speaks. US. Sun Nov 09 2025

Designed specifically for back and stomach sleepers who need extra stability, this true firm hybrid mattress combines a 7-zone individual coil system with high-density foam to provide solid, non-sinking support. By maintaining a neutral spinal posture and targeting pressure points in your shoulders, hips, and lower back, it effectively eases muscle tension and noticeably reduces morning aches and stiffness for a truly restorative sleep. Your safety is our top priority. This mattress is 100% fiberglass-free, crafted with CertiPUR-US and OEKO-TEX Standard 100 certified foams, and meets all CFR1633 fire safety standards, ensuring a non-toxic and skin-friendly environment. The hybrid design also features hundreds of individually wrapped pocket coils that absorb motion and reduce noise, so your side of the bed stays calm and undisturbed even if your partner tosses and turns. Plus, you can rest easy with our 365-night home trial and lifetime care promise, ensuring you are 100% confident in your sleep investment.

Better you begin with a better night's sleep. The lasting resilience of Beautyrest silver ensures you'll be more awake™ every day for years to come.

Love this extra firm mattress! My husband wasn’t too sure at first because it is really firm, but it has helped relieve his back pain now he loves it too.. Holly. Franklin, TN. Fri Sep 25 2026

The new Serta Perfect Sleeper Pro, our most advanced hybrid mattress, features 5 support zones designed with responsive coils and 2" naturally-derived latex foam that retains its shape to improve spinal alignment, for the ultimate in targeted pressure relief.

Very supportive extrafirm hybrid. Provides a great night's sleep.. Harvey F. Thu Aug 13 2026

Featuring 5 support zones designed for full-body spinal alignment with a combination of supportive coils and 1” Perfect Conform Memory Foam. Plus a classic quilted feel that makes for night after night of perfect sleep. Memory foam and cooling upgrades available.

Looking forward to a nice firm mattress.. Michael S. Tue Sep 08 2026

Featuring our exclusive 5 support zones for improved spinal alignment, 100% naturally-derived* latex foam and an advanced cooling system for premium all-foam comfort. * Disclaimer: True Response Latex foam’s primary ingredient is 100% rubber tree sap, without any fillers or synthetic additives.

The bed feels a bit too firm for me but spouse loves it. I need to get more adjusted I guess. Liane K. Thu Aug 13 2026

Experience the best of Beautyrest, featuring advanced temperature management technology, Micro Diamond Memory Foam, and advanced, Triple-Stranded Pocketed Coil Technology for conforming support and motion separation. Self-Response Latex offers a specialized upgrade for responsive pressure relief, as it contours to relieve your body’s unique pressure points while maximizing airflow for cool sleep every night. Plus, for an even more luxurious upgrade, Series Three Pillow Top models feature exclusive 2K Nano Coils for enhanced, individualized support throughout the night. With the inclusion of premier materials and advanced sleep technology, Beautyrest Black optimally aligns at the intersection of luxury and innovation for an extraordinarily comfortable sleep.

Great support and wonderfully firm. Kimberly P. Sat Sep 12 2026

Experience supportive comfort with this 12-inch queen hybrid mattress, designed with a firm feel for proper alignment and stability. Wrapped in breathable fabric, it features green tea gel-infused memory foam for a cool, refreshed surface, plush layers for gentle cushioning, and pocketed coils that reduce motion while delivering consistent, long-lasting support. Explore the Fezy collection for more.

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The dawn Elite is our most elevated mattress upgrade option and provides premium hotel luxury comfort with our firmest feel specifically for sleepers with different preferences. The dawn Elite is considered an 8-9 on the firmness scale with 10 being the firmest

★★★★★ **Excellent Comfort and Support** I have yet to experience a bad night’s sleep on the Helix Elite. It is very comfortable while still providing the firm, supportive feel I prefer. The mattress does a great job of pulling body heat away, so I stay cooler throughout the night instead of waking up overheated. Setup was also quick and easy, with no issues getting it positioned and ready to use. Overall, the Helix Elite has been an excellent purchase—comfortable, supportive, cooling, and easy to set up.. Douglas R.. Sat Sep 26 2026

Relieves back pain: 14-inch extra firm king hybrid mattress with 7-zone orthopedic support aligns spine, reduces pressure. Cool gel foam + pocket coils prevent sinking, fiberglass-free. Supports 350+ lbs per side. 365-night trial.

Engineered to accommodate heavier sleepers and those who seek extra firm comfort, the LuuF Max offers the support of extra firm Serene Comfort Foam atop a 5-zoned individually wrapped Quantum Coil with increased edge support.

Great mattress! It is firm for sure. I slept awesome. Woke up this morning without back pain.. Wendy. Fullerton, CA. Sat Sep 26 2026

Elevate Your Sleep with Bold Design & Uncompromising Support  Designed for discerning sleepers who crave durability, style, and ergonomic precision, the BlackTech Firm Hybrid Mattress redefines comfort with its unique combination of premium materials and Asian-inspired firmness. Unlike ordinary white mattresses, this sleek black masterpiece delivers targeted support for back health while making a striking visual statement in any bedroom.  Ideal For: Asian households preferring firmer sleep surfaces Individuals with chronic back pain or spinal issues Lightweight and plus-sized sleepers needing edge stability Modern homeowners seeking a bold aesthetic upgrade  *Mattress firmness is highly subjective – individual preferences vary based on body weight, sleep position, and prior mattress experience. While our 8.5/10 firmness is ideal for back sleepers and those seeking orthopedic support, some lightweight side sleepers may find it too firm, while strict firmness enthusiasts may desire even more rigidity. We recommend checking customer reviews or contacting sleep experts to determine if this level aligns with your needs.*

Very firm just how I like it! Super thick which is making finding sheets a challenge but I dont mind.. Sarah. Mount Horeb, WI. Tue Sep 01 2026

Experience the perfect balance of firm to extra firm support and luxurious comfort with our 14.2-inch Hybrid Mattress, expertly engineered for those who need exceptional spinal alignment and pressure relief. Designed with Asian sleep habits in mind, this mattress offers a firmer feel without sacrificing comfort, making it an ideal choice for back and stomach sleepers.

A heavy package to place on the platform bed but once set it’s easy to unpack and expand. The “Firm” description is accurate and just what I wanted. C.m.. Florida. Sat Jul 18 2026

If “too soft” is what stands between you and deep sleep, this 14-inch hybrid is your answer. It's firm where it counts—2.0mm pocket coils paired with 2.2mm reinforced edge coils deliver rock-solid, sag-resistant support that cradles your spine and relieves pressure on hips, shoulders, and lower back. Over 1180 independently wrapped coils isolate motion beautifully, so your partner can toss all night without disturbing your rest. The breathable jacquard cover and layered foam system pull heat away, keeping you cool and dry through every season. Dual edge reinforcement means no roll-off when sitting or sleeping near the perimeter. CertiPUR-US certified foams and an OEKO-TEX cover mean no fiberglass, no harsh odors, just clean peace of mind. Arrives compressed in a box, fits practically any frame, and expands fully in 48–72 hours. Firm, cool, quiet, and built to last.

The Beauty Sleep 11.5 Inch Extra Firm Mattress is designed for your lifestlye. Featuring a tight top construction, the Beauty Sleep 11.5 Inch Extra Firm Mattress features high quality foams to meet your comfort needs all night long. AirCool Foam promotes airflow and Gel Foam provides enhanced pressure relief. Plus, Individually Wrapped Coils provide consistent support for an undisturbed sleep.

The mattress is very firm and comfortable.. Jerome. Calgary, AB. Sat Feb 08 2025

The DM-03 Series mattress is an extra firm mattress ( 8.5 of 10) made with 3 major structure layers which is “Gel Memory Foam”, “Egg Crate Foam” and “Rayon from Bamboo Charcoal Support Memory Foam”. The Urban-zen mattresses are designed specifically for young professional people who enjoy Soho Style Life as hip-pop dancer, photographer, creator, influencer and so on who need better support of back spin. A small portion of them are back sleeper or stomach sleeper. The Rayon from Bamboo charcoal support foam not only provide better support when lying on the bed but also offer neutralize smells for pet’s owner who share bed space with puppy and kitty.

The all-new Perfect Sleeper collection features 3 support zones designed for body alignment with a combination of premium pressure relieving foams and cooling technology for perfect sleep, night after night.

Indulge in the ultimate sleep experience with our remarkable hybrid mattress. Engineered to perfection, it combines the best of both worlds - the plush comfort of gel-infused memory foam and the sturdy support of pocket coils. This unique combination ensures that you enjoy a restful night's sleep, every single night. The gel memory foam contours to your body, relieving pressure points and providing personalized comfort. Meanwhile, the pocket coils offer excellent spinal alignment and support, allowing you to wake up feeling refreshed and rejuvenated. Our mattress is also designed with breathability in mind, keeping you cool and comfortable throughout the night. The hypoallergenic materials used in its construction make it an ideal choice for those with allergies or sensitivities. Additionally, the mattress comes compressed in a box, making it convenient to transport and set up in your bedroom. Simply unbox, unwrap, and let the mattress expand to its full glory. With its luxurious feel and exceptional performance, our hybrid mattress is the perfect addition to any bedroom, promising you a sleep experience like no other.

Alwyn Home 10" gel memory foam mattress uses the latest sleep technology to solve many sleep problems. Naturally breathable fabric and gel-infused memory foam keep you cool to the touch all night. The support layer is infused with bamboo charcoal extract to keep this mattress fresh over time. What’s more, the Alwyn Home mattress can sleep on both sides, you can choose your favorite firmness. This mattress is compressed and rolled into a box for shipping. Once unpacked, it may require 48-72 hours to fully decompress. Twin, full, queen, king, and California king-size bed mattresses to choose from for you.

Great mattress firm as stated.. Joselyn. Chicago, IL. Tue May 12 2026

Cannabis hemp mattresses are made with a blend of hemp fabric. Hemp is a natural fiber that helps regulate body temperature, uses no pesticides or herbicides, is hypoallergenic and so much more. The Mystical is the firmest of our collection.

Just what I needed. It is very stiff mattress and took my body about 5 months to adjust. Fadi El Cheikh. Pierrefonds, QC. Tue May 16 2023

Cambay Mattress – Ultra-Firm Organic Comfort. Experience unmatched firmness with the Cambay Mattress, designed for those who truly appreciate a solid sleep surface. Crafted with a single layer of rubberized palm coir, this mattress offers consistent, head-to-toe support and superior ventilation—keeping heat and moisture at bay for a cool, fresh sleep every night. Naturally Firm, Flippable Comfort The Cambay Mattress is flippable, offering two distinct sleeping surfaces—choose between the supportive coir side or the slightly softer organic latex side to suit your comfort preference. Ideal for those accustomed to firm bedding or even floor sleeping. Made from Certified Organic Materials Built with a thoughtful blend of organic palm coir, wool, and cotton, this mattress is free from synthetic chemicals and off-gassing. The coir provides a spring-free support system, wool naturally resists fire without chemical sprays, and the organic cotton cover adds breathable softness. Sustainable & Healthy Sleep Eco-conscious and body-friendly, the Cambay is sustainably produced using natural materials that promote healthier sleep and better posture. Say goodbye to metal springs and hello to long-lasting comfort and durability. Tailored to Your Needs Part of the Palmpring Premium Organic Mattress collection, this model is one of eight comfort levels available. Choose from standard sizes—Twin, Twin XL, Full, Queen, King—or request a custom size to perfectly fit your space. Whether you're looking for a mattress that supports a minimalist lifestyle or simply want an ultra-firm, organic alternative for deeper, more restorative sleep, the Cambay Mattress is the perfect fit.

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix Dawn Luxe is our firm premium mattress for back & stomach sleepers couples with different preferences. It is considered an 8-9 on the firmness scale with 10 being the firmest.

The mattress is amazing! I am a stomach sleeper, and it is perfect. With my old mattress and boxspring, I woke up each morning in pain. The first night on my Helix was comfortable and pain-free.. Patricia I.. Sun Sep 20 2026