Ultra Firm Mattress King Size

Experience targeted back pain relief and all-night comfort with our 14-inch firm hybrid mattress. Engineered for proper spinal alignment, it combines a wrapped coil system for zoned, motion-isolating support with gel-infused memory foam that gently alleviates pressure points. The breathable knit cover and integrated cooling layers actively regulate temperature. The reinforced foam encasement delivers stable edge-to-edge support. Wake up refreshed, restored, and free from aches—night after night.

Love this bed. So firm! But very heavy so needed help with unpacking. I love it. Would recommend.. Anonymous. Sat Aug 29 2026

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. Thu Apr 30 2026

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.

I’m very happy with this purchase! It’s incredibly soft and comfortable while still providing a nice level of firmness and support. I’ve been sleeping really well on it. The only minor issue is that all four corners seem slightly compressed or sunken. I initially thought they would fully expand and return to their normal shape over time, but they still seem to be that way. Aside from the corners, I’m very satisfied with everything else. It’s comfortable, supportive, and I’ve been enjoying it so far. I would definitely recommend it!. Anonymous. Fri Oct 16 2026

The Sealy Posturepedic® Plus Spring 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.

Awesome mattress if you need a firm one. We love this mattress and are sleeping much better than before.. Nealia. Gastonis, NC. Sat Oct 24 2026

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.

Very heavy bed. Still waiting for it to fully inflate. Nicely made mattess beautiful design. Hopefully it will be ready to sleep on by tomorrow.. Mechelle. Sat Aug 15 2026

Relieve morning back pain with this 14" extra-firm hybrid mattress. Engineered with an ultra-supportive pocket spring foundation and targeted lumbar support, it ensures perfect spinal alignment without sagging. The reinforced 2.2mm perimeter coils deliver rock-solid edge stability across the entire surface. Certified non-toxic and 100% fiberglass-free, this breathable bed arrives compressed in a box for quick, hassle-free setup.

Hannah. Potomac, MD. Sun Oct 18 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.

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

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

Discover Perfect Balance in Our Firm Hybrid Mattress! Experience premium memory foam paired with responsive coils—engineered for sleepers who want firm, comfortable support. With a firmness level around 7-8 out of 10, it offers true firmness without sacrificing comfort. The thick memory foam conforms to your body, easing pressure points, while the innerspring core adds strong support and cooling airflow. Whether you sleep on your back, side, or stomach, this mattress keeps your spine aligned with a cloud-like feel and firm reinforcement. Better sleep starts with the right support.

Mattress is amazing, it’s very comfortable!. Joselyn. Wed Oct 21 2026

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!

I really love this mattress and the price was fantastic! Best I’ve slept in a few years!. Debra. Okanogan, WA. Sun Sep 20 2026

Discover balanced comfort engineered for better sleep with the Norellune Collection. This medium-firm hybrid mattress combines cooling gel memory foam, breathable comfort layers and a responsive Adaptive 7-zone pocket-coil system to deliver cooling comfort, targeted support and pressure relief in one thoughtfully designed sleep system.940+ individually wrapped pocket coils respond independently to body movement, helping support the shoulders, lumbar area, hips and legs while reducing motion transfer between sleep partners. Adaptive foam layers gently contour around pressure points to distribute body weight more evenly, while reinforced edge support creates a steadier perimeter and more usable sleeping space from edge to edge. Cooling gel memory foam and breathable, skin-friendly materials help release trapped heat and moisture for a cooler, fresher sleep environment. Fiberglass-free construction, CertiPUR-US® and OEKO-TEX® certified materials, hypoallergenic and anti-static comfort features add confidence to the materials surrounding your sleep. Part of the Inver Collection, this mattress is built around a simple promise: balanced comfort, targeted support and refreshing sleep without unnecessary complexity. Compressed and rolled for convenient delivery; allow 24–72 hours after unboxing for full expansion and recovery.

It’s hard for me to imagine a mattress like this rolled up in a box but here it is! I followed directions and it fluffed up nicely. Got it on the foundation and it sleeps very well. I’m quite pleased with this mattress.. Melissa. Odessa, TX. Sat Oct 24 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. Mon Aug 31 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.

Love this mattress. Perfect for my back, I need firm and this is just right. Delivery was easy and they removed my old one too.. Cara. Sewell, NJ. Sun Oct 25 2026

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.

I was reluctant to purchase a mattress online because I've always tested out options in store. The reviews were very helpful but ultimately what convinced me was the double sided use. I do prefer the softer white side of the mattress and can see the benefit of switching to the firmer side after years of use. After a week on the mattress I am SO glad I made the purchase. Worth every penny!. Jill. Napa, CA. Fri Sep 25 2026

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.

Great mattress! I have significant back pain due to degenerative disc disease, and since getting this mattress, I’ve noticed a big difference. I’m able to get up and move around much more easily. I would definitely recommend this mattress to anyone looking for better comfort and support!. Dana. NC. Wed Oct 21 2026

Upgrade your sleep with the Evann Spring Mattress, designed to combine cooling comfort, pressure relief, and responsive support with a balanced medium-firm feel. Cooling gel memory foam gently contours to the body to help relieve pressure around the shoulders, back, and hips, while the breathable knitted cover and airflow-friendly construction help maintain a cooler, more comfortable sleep environment throughout the night. At the core, individually wrapped pocket coils respond independently to movement, helping reduce motion transfer and minimize partner disturbance while delivering stable, adaptive support. The Spring construction balances cushioning and responsiveness for side, back, and combination sleepers, while reinforced edge support helps improve stability around the perimeter and maximize the usable sleep surface. Designed with fiberglass-free materials, along with anti-static and hypoallergenic comfort, Evann offers added peace of mind for everyday sleep. The mattress is CertiPUR - US®, OEKO-TEX® & SGS Certified, combining carefully selected materials with dependable Spring construction. Available in 12" and 14" profiles across Twin, Twin XL, Full, Queen, and King sizes, Evann arrives conveniently compressed as a mattress in a box for easier delivery and setup. Simply unbox, unroll, and allow 48–72 hours for full expansion. Backed by a 10-year limited warranty, the Evann Spring Mattress delivers the cooling comfort, pressure relief, motion isolation, and medium-firm support needed for comfortable, dependable sleep night after night.

The mattress is firm yet very comfortable! Perfect support for our 50 bodies.. Dgb In Wy. Thu Aug 27 2026

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.

I was worried when o first sat on the mattress thinking that it would be soft for my liking but when I laid on it, I found that it provided full support in the firmness that I was looking for. I have been sleeping great since I got it!. Diane. Winston Salem, NC. Sun Oct 25 2026

This mattress features a highly breathable fabric that ensures a cool and comfortable sleep throughout the night, reducing any stuffiness. Equipped with an advanced independent pocket spring system and high-density memory foam, it offers uniform and firm support for the body, striking a perfect balance between support and comfort to accommodate various body types and sleeping positions.

Queen Size.It offers great value for money. The edges have been reinforced for sturdiness while I do feel a bit of sinking when sitting on the edge, I am very satisfied considering the price—it’s perfect for a guest room! I weigh 116 pounds, and I dont feel the mattress sagging when lying on it the firmness level is just right. Im very happy with it!. Anonymous. Sat Aug 22 2026

Indulge in a cooler, more comfortable sleep with the 14" Pure Ice Lux Firm Quilted Mattress, featuring a Black Ice Cover that wicks away heat and a 1" Elate Visco layer infused with copper, gel, silver, and graphite for enhanced airflow, pressure relief, and better health. Enjoy undisturbed rest with Perimeter Edge Wrapped Coils that reduce noise and isolate movement, complemented by HD Firm Comfort Foam for proper spinal alignment, all crafted with an adjustable-friendly design and proudly made in the USA with a 10-year warranty.

I was a bit nervous when placing this order. Ii am extremely satisfied though. The best sleep I’ve had in a while. Great purchase!. Anonymous. Sun Sep 27 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

Had this mattress for about 6 yrs now. It was comfortable and plush for the first year and then started getting a bit firm for my liking. I feel it’s good for back sleepers but not so much for side sleepers.. Priscilla. Bloomington, CA. Thu Oct 08 2026

Experience supportive comfort and cooling relief with this medium-firm hybrid mattress. Designed with layers of gel-infused memory foam and individually wrapped pocket springs, this mattress balances contouring comfort with long-lasting support. The breathable knit cover promotes airflow, helping regulate temperature for a more comfortable night’s sleep. Motion isolation minimizes partner disturbance, while reinforced edge support increases durability and expands the usable sleep surface. Conveniently packaged as a mattress-in-a-box, it is easy to move, set up, and enjoy.

Oh my God my mattress is the best mattress Ive ever had in my life. It is so comfortable. I sleep like a baby. Thank you Wayfair.. Anonymous. Tue Oct 13 2026

Designed to adapt to your comfort, this double-sided hybrid mattress offers two sleeping experiences in one. One side provides a medium feel that gently contours to your body, while the reverse side delivers firmer support for those who prefer a more stable sleep surface. Wrapped in soft, breathable cashmere fabric, the mattress offers a refined sleeping experience with lasting comfort. Inside, individually pocketed coils, bamboo charcoal cotton, and cooling gel memory foam work together to provide pressure relief, reduce motion transfer, and promote a cooler, cleaner night's sleep. Conveniently compressed in a box for easy setup and backed by a 10-year limited warranty, it's a practical investment designed for years of dependable comfort.

Great mattress for the price. The mattress fits the bed (also a Wayfair purchase) nicely. The mattress was easy to unpack, there is an outer package and the actually mattress is vacuumed sealed with instructions of how to unroll it safely. Love the fact that it is actually dual sided, so you can the firmness. I would definitely buy this mattress again.. Ginger B. Quakertown Pa. Thu Aug 13 2026

Deliberately designed, the Ego Home Ventilated Gel Memory Foam Mattress with Copper Infusions presents a firm feel, boasting three distinct layers that collectively contribute to its outstanding performance. With an industry-leading graphene cover and cutting-edge foam layers, this mattress stands as an effortless choice for your primary, secondary, or guest bedrooms. Its compatibility with a variety of bed frames, bases, and adjustable beds ensures a cool, clean, and tension-free night's rest. Shipped compressed in a box, we recommend allowing 48-72 hours for it to regain its original shape. Immerse yourself in the comfort, quality, and peace of mind provided by the premium Ego Home 14-inch Ventilated Gel Memory Foam Mattress with Copper Infusions.

Perfect if you have back pains. I ordered another for the guest bedroom and have gotten nonstop compliments. Would recommend 1010.. Anonymous. Wed Sep 23 2026

Upgrade your sleep with the SPINE+ 14-inch Extra Firm Hybrid Mattress. Engineered for robust back support and advanced temperature regulation, this fiberglass-free bed combines pocketed coils with cooling gel memory foam to deliver a cooler, more restorative night’s sleep.

This mattress is extra firm just I need it to be for me. I like the cooling aspect too.. Arther. Thu Oct 22 2026

Elevate your sleep experience with the ComforPedic Loft from the Beautyrest gel memory foam mattress and box spring. This upscale gel memory foam mattress provides three layers of support for a luxuriously comfortable sleeping experience. The gel memory foam mattress has increased airflow through the foam to keep you cool while conforming to the shape of your body to offer pressure point relief.

Extremely comfortable and just the correct amount of firmness.. Nancy. Elgin, OK. Wed Sep 09 2026

If you are tired of traditional mattresses that have poor comfort and affect your sleep quality, you can say goodbye to them now, because you can choose our brand with confidence , which has been professionally designed to ensure comfort, support and durability at the same time, allowing users to have a high-quality sleep. Featuring an advanced hybrid core design and premium exterior print, our hybrid mattresses combine traditional spring mattresses with high-end gel foam mattresses for superior support and feel. When you lie down, you will be amazed by the ergonomic design, which supports your body perfectly and relieves stress points, allowing you to fall asleep peacefully. Our mattresses have passed three international safety certifications to ensure the safety of the materials used, providing you with a static free, allergy free, and skin friendly nighttime environment. Meanwhile, flame-retardant materials will protect your safety. Don't hesitate, click on it to have the most comfortable sleep experience!

Excellent mattresses and perfect for our guest bedroom.. Cathy. Elizabeth City, NC. Sun Oct 25 2026

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 firm and comfy! I also appreciate the thickness of the mattress due to the fact the box screens I purchased were not as high as my previous ones sold it all evened out. Anonymous. Sun Oct 11 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. Size: 39"(W)*80"(L)*14"(H)

Great bed. Firm and beautiful mattress! Very nice! My friend got one after a stroke and said it was great and firm for your back. I got one trusting him and sure enough it’s great! I sent a pic and the name and everything to my brother so he can get one.. Anonymous. Sat Oct 17 2026

The hybrid mattress perfectly combines soft gel-infused memory foam with a supportive pocket coil base, creating a medium firmness that's suitable for all kinds of sleepers. You could enjoy the softness from the euro top without sacrificing support for the heavier parts of your body.

Mattress is great. Provides good back support and is a good height on metal frame (purchased separately).. Chanin. WA. Sat Sep 19 2026