Ultra Firm Mattress King Size

By Beautyrest

King

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

Nice mattress. Haven’t slept on it yet but it seems firm.. Deborah. Lumberton, NJ. Fri Jun 26 2026

By Beautyrest

King

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.

very happy with this mattress, as described and arrived within time window specified.. Janice. Deatsville, AL. Sat Mar 28 2026

By Sleep by Wayfair™

10", Solid, King

This firm hybrid mattress delivers balanced support through a combination of responsive coils and cushioning foam layers. Designed with a firm feel, it provides a stable sleep surface that helps promote proper alignment while minimizing excessive sink. The hybrid construction pairs the contouring comfort of foam with the durability and support of an innerspring core, creating a sleep experience that feels both supportive and comfortable. A breathable design encourages airflow throughout the mattress for added comfort. Plus, the hybrid construction combines pressure-relieving comfort with dependable support.

Perfect support and love how deep the mattress is as my bed frame is a bit low so this gives some height. If you need a firmer mattress to prevent achey sleep, this is for you!. Leslie. NJ. Thu Mar 19 2026

By ComforPedic Loft from Beautyrest

King, 10"

Elevate your sleep with the Beautyrest ComforPedic Loft Gel Memory Foam Mattress. This firm gel memory foam mattress provides three layers of supportive foam that deliver exceptional comfort, pressure point relief, and motion isolation. The firm construction helps maintain proper spinal alignment and offers enhanced support for your body, making it ideal for those who prefer a more structured, supportive sleep surface. Gel-infused memory foam promotes airflow to keep you cool throughout the night while contouring to your body for personalized comfort. Combining durability, high-quality materials, and advanced cooling technology, the ComforPedic Loft mattress ensures a restorative and luxurious sleep experience night after night.

Really nice and comfortable. I really recommend. Very happy with my purchased.. Gleide. Sun Apr 26 2026

By Serta

King

The all-new 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.

I loved the mattress for its quality. So far I am satisfied with my purchase.. Neelam. Morris Plains, NJ. Sat Jul 05 2025

By Brooklyn Bedding

King

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.

Has to be the most comfortable mattress I’ve slept on.. Anonymous. Thu Jun 11 2026

By Slecofom

King

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

By Beautyrest

Standard Profile (9"), California King

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.

very happy with this mattress, as described and arrived within time window specified.. Janice. Deatsville, AL. Sat Mar 28 2026

By Sleep by Wayfair™

10", King

This firm memory foam mattress offers a stable, supportive foundation to update your main bedroom or guest setup. It features a multi-layer design that contours to your body to help relieve common pressure points while you rest. A smooth jacquard cover wraps the surface to create a uniform, soft-toned texture across the tight top. Engineered with low motion transfer technology, it minimizes disruptions so you stay asleep even if a partner tosses and turns. It also works seamlessly with an adjustable bed base to help customize your lounging position.

Love the mattress. Actually jealous cause this belongs to my daughter! LED bed and nightstand from wayfair as well! Definitely gonna be purchasing more things!. Paris. Memphis Ten. Sat Jun 06 2026

By Alwyn Home

King

Experience targeted back pain relief and cooling comfort with our 14-inch extra-firm mattress. It expertly combines a wrapped coil system for zoned, motion-isolating support with a layer of gel-infused memory foam that cradles pressure points. Breathable knitted fabric and integrated cooling layers work together to actively regulate temperature throughout the night, while the reinforced edge encasement provides durable, full-surface stability. Wake up feeling truly refreshed and free from aches.

As stated firm well quilted thick mattress Find comfortable and would recommend anyone looking for firm mattress. Moni. Thu Jun 18 2026

By Serta

King

Experience the trusted comfort of Serta with Serta® Clarks Hill. Featuring a soft, breathable cover, PillowSoft® Aire foam, and an 800-density coil support system, this mattress helps you sleep comfortably and wake ready to ease into your day. With 3 zones for lower back support, plus a Gel Memory Foam upgrade for even more pressure relief, this mattress balances cool breathability with responsive support and pressure relief for a classically comfortable rest.

Firm but comfortable, great sleep, wonderful feel from the 1st night on.. Arlessa G. Thu Jan 15 2026

By Beautyrest

King

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.

helped allot with neck and shoulder pain I have when sleeping on less firm mattress. Eric B. Wed Jun 17 2026

By Alwyn Home

King

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.

Great mattress, opened to the full 14” after waiting 24 hours only. Had a great night sleep. Robert. Chicago, IL. Sat May 09 2026

By Beautyrest

King

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.

Comfortable and great priced , I’m looking forward to a comfy night. Christina H. Thu Feb 12 2026

By Serta

King

The all-new 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.

So comfy. Maria. Brooklyn, NY. Fri Mar 14 2025

By Beautyrest

King, Standard Profile (9")

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.

Nice mattress. Haven’t slept on it yet but it seems firm.. Deborah. Lumberton, NJ. Fri Jun 26 2026

By Serta

King

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.

Comfortable, supportive, but with a plush top. Great for sleeping.. Scott E. Wed Jun 17 2026

By Beautyrest

King

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.

Really firm and comfortable…sidesleeper. Will C. Fri Jan 23 2026

By Alwyn Home

8", King

This firm mattress offers reliable support with a simple, streamlined design that works well for a variety of sleepers. Built with layers of memory foam, it contours to your body to relieve pressure points while maintaining a stable, supportive feel. It is ideal for bunk beds, trundle setups, or compact spaces. We love that it arrives compressed in a box for easy delivery and expands quickly for immediate use.

I bought two of these for a pop-up trundle bed for guest use since it claimed to join into a king size bed. That is a different story. These mattress came vacuum-sealed and expanded to almost full size by the time I got the plastic off. The topper is nice material and can be zipped off for easy cleaning. I gave the mattresses about two days to fully expand and was surprised at how firm they are. Most "firm" mattresses are not very firm; however, I weigh just under 200lbs and I sunk in about a half-inch. It is a soft kind of firm, not a hard, cheap couch kind of firm. My wife laid on the top one and she was equally, pleasantly surprised. That says a lot, coming from her, as she has a bad hip and is very particular when it comes to mattresses. I do not believe you will find a better mattress in this price range and I would even venture that these out-match ones that are much more expensive. Very please with this purchase.. Chris. MI. Fri May 15 2026

By Millwood Pines

King

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.

Firm. Heavy mattress. Great feel of the fabric. It will take up to 72 hours to finish the “floofing” period.. Brandy. Fri May 08 2026

By Beautyrest

King

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, the Beautyrest Black Collection optimally aligns at the intersection of luxury and innovation for an extraordinarily comfortable sleep.

My husband and I are opposites on sleep comfort. I prefer firm and he prefers medium. The mattress, despite being labeled as a firm mattress, has a great gel top that contours to my husbands needs and it stays cool since we’re hot sleepers!. Jose D. Thu Jun 11 2026

By Luxury Solutions

King, 10"

Upgrade your sleep with this premium memory foam mattress. It's designed for instant comfort right out of the box—no lengthy break-in period needed. High-quality layers of foam provide the perfect balance of support and plushness for a truly restorative night's rest

Ahhhh! ZZZzzzz. SO comfy. Bed sleep ever! 12" king size purchased and no regrets. Janet. San Diego, CA. Sat May 23 2026

By Alwyn Home

10", King

Meet your ideal night's sleep with this Hybrid Mattress! Our mattress combines cooling gel memory foam with over 930 individually pocketed springs to redefine your sleep experience, offering perfect medium-firm support that cradles your body and maintains natural spinal alignment whether you sleep on your side, back, or stomach. Scientifically engineered for superior motion isolation, breathable comfort, and lasting support, enjoy peaceful nights all through the night. Backed by a 365-day trial and 10-year warranty for your peace of mind.

That is very comfortable and exactly what we are. Patrick. Saint Petersburg, FL. Mon Mar 30 2026

By Serta

7", King

The Serta Five Star Mattress Firm delivers comfort and convenience. Our mattress in a box fully expands quickly so you can sleep on it right away. This quilted innerspring mattress features our individually-wrapped coil system for durability and all-night support. Pillowsoft Aire Foam offers airflow and enhanced cushioning for exceptional comfort. A breathable fabric cover helps you to rest well and wake up refreshed while our antimicrobial technology keeps your mattress fresh and clean from odor-causing bacteria. Additional features for the 12" model include Serta Pillowsoft Foam that provides gentle contouring support, QuiltLoft Memory Foam offers additional comfort at the surface of the mattress, and a gel foam band provides our signature zoned comfort for the lumbar and hips. The Serta Five Star Mattress—from box to bed in seconds.

Easy to set up and super comfortable to sleep on. Anonymous. Wed Jun 17 2026

By Dream Solutions USA

King

Very sturdy but yet comfortable mattress! I would recommend this to anyone looking for a comfortable and beautiful mattress My grandson loves the pattern too. Sheree. Cottleville, MO. Sat Jun 27 2026

By Sealy

King

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

By Alwyn Home

King, 14"

Engineered for Your Best Sleep – The Smarter Hybrid Mattress Tired of choosing between support and comfort? Our hybrid mattress combines the best of memory foam and innerspring technology—giving you cool, pressure-relieving comfort with durable, body-hugging support for deeper, more restorative sleep. The Right Fit For: -Back/side sleepers (medium-firm 6/10 feel) -Hot sleepers (breathable 3D knit cover) -Safety-conscious buyers (no fiberglass or harmful chemicals) Which Thickness is Right for You? 10" – Best for kids, guest rooms, or platform beds (no box spring needed). 12" – Ideal for most sleepers (130-230 lbs), especially side sleepers needing pressure relief. 14" – Luxury feel, best for plus-size sleepers (230+ lbs) or adjustable bases. Which Size Should You Choose? Twin (38"x75") – Kids, dorm rooms, or small spaces. Full (54"x75") – Solo adults who like extra room. Queen (60"x80") – Couples or master bedrooms (best seller!). King (76"x80") – Spacious comfort for couples, tall sleepers, or pet owners. Still unsure? Most couples love our Queen 12"—the perfect balance of support and comfort!

This mattress is extremely comfortable and more on the firm side. Just wish the sides wouldn’t sink so much when you sit on the edge, also if it would have handles to help move it around easier. Imagine it arriving in a long box all rolled like a taquito on the inside. Pretty cool watching it inflate itself like a balloon as soon as the package is punctured.. Amanda L.. Southern California. Tue Apr 14 2026

By Serta

14", King

The all-new 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.

Great mattress!. Lynnette Kay. Austin, AR. Thu Feb 05 2026

By Sleep by Wayfair™

King, 12

This plush hybrid mattress updates your bed setup by providing a supportive, temperature-regulated layout designed for a restful night. Combining a supportive innerspring coil system with high-density gel-infused memory foam layers, it adapts to your body's unique contours while offering a plush comfort level that is ideal for side sleepers. The breathable, quilted Euro-top cover works alongside cooling technology to help dissipate body heat and assist with airflow on warm nights. Plus, it features low-motion transfer, allowing you to stay asleep undisturbed even if a partner tosses and turns.

So good and comfortable me and my husband love it. Kawakeb. Sun Jun 14 2026

By Sealy

King

The Sealy Posturepedic® Elite Spring Firm mattress delivers a perfect blend of pressure relief, support, and cool-to-the-touch comfort night after night. The orthopedic-inspired Posturepedic® Pro Support System reduces those nagging Bed Aches™ with exclusive PrecisionFit™ Coil and MaxSupport™ Technology to provide targeted support for years to come.

We love this mattress, it’s just the perfect fit for us. We are enjoying our sleep on it ❤️ thank you 🙏💕. Joyeshc. Sat Jan 24 2026

By Alwyn Home

King

Elevate your sleep with the 15" Pure Ice Eurotop Ultra Plush Mattress, featuring an Ice Cover that pulls heat away for a cooler night's rest and 2" of Elate Visco infused with copper, gel, silver, and graphite for improved airflow and pressure relief. Enjoy undisturbed sleep with Perimeter Edge Wrapped Coils that reduce noise and isolate movement, complemented by an adjustable-friendly design, all crafted 100% in the USA.

I was skeptical of buying this mattress due to some of the reviews but I think it’s great. I gave it four stars because it’s a little firmer than I expected (as many of the reviews state) I don’t feel that it is ultra plush as advertised but it’s still very comfortable and I don’t wake up with back pain.. Sahrah. US. Sun Feb 15 2026

By Alwyn Home

12" Firm, Queen

Experience the perfect balance of comfort, support, and value with our Hybrid Medium-Firm Mattress, designed for American households seeking an affordable yet luxurious sleep upgrade. Combining responsive pocket coils with high-quality comfort foam, this mattress offers targeted support, pressure relief, and minimal motion transfer—ideal for couples and all sleeping positions. The medium-firm feel provides the right level of cushioning while maintaining spinal alignment, ensuring a restful night’s sleep. Crafted with breathable materials for temperature regulation and CertiPUR-US® certified foam for safety and durability, this mattress delivers premium quality at an unbeatable price.

Mattress is perfect medium firm, i was worried it would be too firm but it’s right in the middle, i have only slept on it one night but it’s very comfortable so far.. Shabria. Irmo, SC. Sun Jun 14 2026

By Alwyn Home

King

Détendez-vous et profitez d'un confort luxueux et d'un soutien revitalisant grâce à ce matelas hybride de 14 po, conçu pour ceux qui exigent le meilleur et apprécient les plaisirs de la vie. C'est pourquoi nous avons créé un grand matelas haut de gamme qui rivalise avec les plus grands modèles, à tous les égards, sauf le prix. Enfin un matelas de luxe véritablement confortable et enveloppant qui saura satisfaire votre désir de confort, à un prix qui saura plaire à votre côté raisonnable. Ce matelas hybride à ressorts ensachés de 14 po favorise l'alignement sain de la colonne vertébrale. Sa mousse à mémoire de forme à haute résilience vous aide à maintenir une excellente position de sommeil en répartissant uniformément votre poids de la tête aux pieds. De qualité supérieure, cette mousse épouse parfaitement les courbes naturelles de votre corps pour soulager les points de pression.

Very nice!! Medium to soft! Would definitely purchase again!. Yvonne. Sat Jun 20 2026

By Beautyrest

King

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.

Firm! It is not for people who like medium firm mattresses but it is very good for back or stomach sleepers. Helps to relax your back straight away. Asia. West Texas. Fri Jan 16 2026

By Alwyn Home

12", King

Looking for the perfect balance of cloud-like softness and firm support? Our “Medium-Firm Hybrid Mattress” is the ideal solution for you. The mattress features a soft, comfortable pillow top combined with a multi-layer foam structure that provides cushioning while promoting airflow, keeping you cool and comfortable all night long. Meanwhile, the pocketed springs underneath ensure your spine remains in its natural alignment whenever you toss and turn. The reinforced edge support design effectively prevents the mattress edges from sagging or slipping, ensuring that every inch—from the edges to the center—provides firm and reliable support. Whether you sleep on your side, back, or stomach, this mattress meets your needs. Upgrade your sleep experience today and wake up feeling refreshed and rejuvenated every day!

This is a very comfortable mattress and is so easy to unpack. I love the ease and convenience of these type of mattresses where you simply remove from the packaging and they decompress. Once it is put on the bed frame the work is over. This is a firm mattress that is comfortable and will provide the support I’m looking for. It is well made from quality materials and will last with proper care. I highly recommend for those in need of firm bedding.. Judith. Rancho Santa Margarita, CA. Wed Feb 11 2026

By Alwyn Home

King, 12"

We are dedicated to delivering the ultimate sleep experience by crafting top-notch mattresses with the finest materials. We value our customers and strive to exceed their expectations through exceptional service and support. We also know the importance of sleep, so we have carefully crafted a range of sleep products to create a high-quality sleep experience for you. Enjoy a cozy night, embrace the ideal morning, and then start a new journey of pursuing dreams.

This bed is perfect. I have a lot of health issues and my body hurts a lot but laying in this bed I don’t hurt as bad. It takes away most of the pain so this is a must have to have bed. If you have any pain in your legs back it’s definitely helps.thank you Wayfair!!!!. Betty. Kansas City, MO. Sat Jun 06 2026

By Alwyn Home

King, 10"

Upgrade your sleep with our Classic Hybrid Mattress, designed to deliver lasting comfort, reliable support, and great value. Featuring individually wrapped pocket coils and CertiPUR-US® certified memory foam, it provides balanced pressure relief and responsive support for a restful night’s sleep. Compressed and conveniently packed in a box for easy delivery and setup, this mattress is available in Twin, Full, Queen, and King sizes to fit any bedroom or guest room.

I usually get memory foam mattress and this mattress tops that. It has the springs still making the bed bouncy with the memory topper I have not been able to get out of bed since I got it. So comfy!. Anonymous. Thu Jun 04 2026

By Beautyrest

King

Experience the best of both worlds with the reimagined Beautyrest Black® Hybrid mattress the latest advancement from the creators of the original Hybrid mattress. Rest undisturbed as Triple-Stranded Pocketed Coil Technology and a 2K Micro Coil upgrade deliver enhanced, individualized support and motion separation, isolating movement between sleepers while conforming to support their unique shapes. Our patented ContourFit Design, located at the mattress surface, allows you to melt directly into our contouring FORM HD Material as it cradles every curve to relieve pressure. Meanwhile, a Self-Response Latex upgrade also contours to your body for responsive pressure relief. Our cool-to-the-touch Sleep Climate Surface and a Micro Diamond Memory Foam upgrade enhance cooling for a luxurious rest. Plus, our FORM HD Material provides up to 3X better airflow, so you sleep comfortably all night. The best of individualized support, motion separation, and pressure-relieving comfort await in a mattress designed to excel in all. Invest in your rest, and discover your best, with the reimagined Beautyrest Black® Hybrid. Compared to the same mattress with a non-open-celled memory foam in the place of the FORM HD Material.

Great mattress. Very comfortable and looks very well made. Can't wait for years of great rest.. David L. Sat May 02 2026

By Sealy

King

Sealy® was among the first to create the hybrid, pairing the best qualities of innerspring and memory foam mattresses to deliver best-of-both-worlds comfort. Carefully engineered coils adapt and support every part of your body, while specialty foams conform and cushion for your most comfortable night’s sleep. Our classic Sealy® cool collection is engineered for a great night’s sleep, delivering trusted Sealy® quality at an affordable price. Your mattress comes compressed in a box, combining Sealy® quality with the convenience of easy transportation.

This mattress is in the perfect comfort zone and when placed on the adjustable base we purchased was 24-25” from the ground which is the perfect height for my 89 yo MIL. She is very happy with it being firm but not rock firm.. Virginia. Vail, AZ. Wed Mar 25 2026

By Slumber Solutions

King, 10"

This gel memory foam mattress brings style and support to your bedroom or guest room. This mattress features a moisture-wicking finish and a tight top with cooling gel memory foam, offering refreshing support wherever you need it. It provides a firm comfort level, with a breathable construction and low motion transfer so that you can relax without disruption. This mattress is compressed and rolled for easy shipping and transportation. It completes the look of any sleep space.

Very pleased with the product so far! High quality coverage, soft and comfortable. The durability in a few months will determine if I will buy more.. Natalia S.. Atlanta Ga. Mon Jun 08 2026

By Kingsdown

King

A true European pillow top rests atop the Kingsdown Prime Summitview 14" Medium Firm Euro Pillow Top Innerspring Luxury Mattress, creating the highest level of pressure relief and cushioning available in Kingsdown Prime — our hallmark of exceptional value and luxurious sleep in an affordable package. Handcrafted in the United States for 120 years, each mattress is tested and certified before it leaves our hands to ensure consistent, superior quality and accurate, refined support. Kingsdown luxury sleep — exquisitely designed and handcrafted mattresses since 1904. All Kingsdown items are made-to-order and handmade.

Wonderful support. We have only purchased Kingsdown over the years and this one is an excellent replacement for the one we had for 25 years. They last forever. Works beautifully with our new adjustable base.. Julie. Williamsburg, VA. Fri Mar 13 2026

By Alwyn Home

King

The Hybrid Mattress combines responsive pocket springs with 38D fusion memory foam to deliver balanced comfort and support. Designed to relieve pressure points and align the spine, it reduces motion transfer for uninterrupted sleep—ideal for couples and light sleepers. Reinforced edge support enhances durability and prevents roll-off, while high-density foam ensures long-lasting structure. Made without fiberglass or harmful chemicals, it’s CertiPUR-US and OEKO-TEX certified, and meets CFR1633 fire safety standards. Delivered in a box for easy setup, this mattress offers a clean, skin-friendly sleep surface and lasting performance.

I ordered a full size mattress for my guest bedroom, it worked just right. The mattress is very soft and comfortable, quality is perfect.. Sonja. Baton Rouge, LA. Thu Jun 18 2026

By Wrought Studio™

King, 12"

Enjoy balanced comfort and support with this medium-firm hybrid mattress. Featuring individually wrapped pocket coils and gel memory foam, it helps relieve pressure, reduce motion transfer, and promote healthy spinal alignment. The breathable, fiberglass-free design keeps sleep cool and comfortable, while the mattress-in-a-box packaging makes delivery and setup simple for the whole family.

Seems very comfortable! Its firm yet soft. Great guest mattress.. Melissa. AZ. Thu May 21 2026

By Latitude Run®

12", King

Create a cozy place where every night feels safe and comforting. This hybrid mattress offers gentle cushioning with steady support, helping the whole family relax into deeper, more peaceful sleep. From busy weekdays to quiet weekends, it’s a mattress made for rest, care, and better mornings at home. Available in every standard size to fit your needs, including Twin, Full, Queen, King.

The mattress is sooo comfortable. My joints are loving it! I am sleeping through the night. Tamara. Maryland. Sat Apr 25 2026

By Beautyrest

King

Experience the best of both worlds with the reimagined Beautyrest Black® Hybrid mattress - the latest advancement from the creators of the original Hybrid mattress. Rest undisturbed as Triple-Stranded Pocketed Coil® Technology and a 4K micro coil upgrade deliver enhanced, individualized support and motion separation, isolating movement between sleepers while conforming to support their unique shapes. Our patented ContourFit® design, located at the mattress surface, allows you to melt directly into our contouring FORM™ HD material as it cradles every curve to relieve pressure. Meanwhile, a Self-Response™ Latex upgrade also contours to your body for responsive pressure relief. Our cool-to-the-touch Sleep Climate™ Surface and a Micro Diamond™ Memory Foam upgrade enhance cooling for a luxurious rest. Plus, our FORM™ HD material provides up to 3X better airflow, so you sleep comfortably all night. The best of individualized support, motion separation, and pressure-relieving comfort await in a mattress designed to excel in all. Invest in your rest, and discover your best with the reimagined Beautyrest Black® Hybrid.

Cozy, comfy, and supportive. My sleep is calm, restful, and so much better than I've had in years. Love, love, love my new bed. (Purchased 4 Feb 2026). Jennifer V. Wed Mar 11 2026

By Alwyn Home

King

Experience the ultimate luxury sleep with our premium mattress. This thicker hybrid mattress has a low-motion transfer, so it's designed to let you stay asleep even if your partner tosses and turns. Each mattress is meticulously crafted from the finest materials, Our certified mattress combines cashmere and cotton ticking for a more natural and comfortable sleep surface. This double-sided mattress offers different firmness and color options, letting you choose the style you prefer. It incorporates multiple layers of breathable memory foam infused with charcoal and gel memory foam for a comfortable foundation, enhancing breathability and extend the mattress's lifespan.

Package was HEAVY! Bed relaxed nicely and I’m fully happy with my purchase. Especially because it flips for softness or firmness and both side are equally great. Dawn. Orion, MI. Sun Jan 25 2026

By Sleep by Wayfair™

King, 10"

This firm gel memory foam mattress delivers structured support with cooling comfort throughout the night. Gel-infused memory foam layers contour to the body's shape while helping to dissipate heat, creating a sleep surface that feels both supportive and comfortable. The firm feel promotes stability and alignment, making it a great option for those who prefer a more supportive mattress. A breathable design encourages airflow for enhanced comfort, while the smooth cover provides a clean, tailored finish. Plus, the responsive foam construction helps minimize motion transfer for more restful sleep.

Very firm just as advertised! We love it and we are two large people. Make sure to let it inflate for 48-72 hours, many box mattresss need more than 24 especially when they are firm. Definitely get it!. Anonymous. Fri Jun 26 2026

By Alwyn Home

King, 12"

Memory Foam Mattress is designed to elevate your sleep quality to a whole new level.It offers long-lasting comfort and silent, stable support throughout the night,allowing you to turn over without noise or disturbance.The premium memory foam gently contours to your body curves,relieving pressure and ensuring fully relaxed, deep sleep.With skin-friendly fabric and a safe anti-collision round corner design,it protects you from bumps while enhancing comfort.Soft, elastic, and highly breathable,this mattress creates a cozy, peaceful sleeping environment,helping you wake up refreshed and energetic every morning.

I love my mattress! It was nicely packaged and came out easy enough. As soon as I got it out of the airtight plastic, it expanded. Instructions state that it can take 24-48 hours for it to fully expand, but it only took mine a few minutes. It’s comfortable and firm. I was worried I’d feel springs and it would be uncomfortable but not at all! Mattress also arrived quickly.. Skye. LA. Wed Jun 17 2026