Introspection Firm Mattress Lunessence

CertiPUR-US & OEKO-TEX Certified | Fiberglass-Free | Medium Firm + Extra Firm

Very good, very comfortable. Price excellent. Alice. US. Sat Sep 26 2026

Sleep cooler, cleaner, and more comfortably with the power of copper-infused memory foam. Designed for optimal temperature regulation, pressure relief, and motion isolation, this mattress helps you rest deeper and wake up feeling refreshed.

I am in 7th heaven. Thin mattress is exceptional and I am in 7th heaven. Barbara. Dover-foxcroft. Wed Aug 27 2025

Love the mattress thank you very much for a wonderful product. Couldn’t be any happier.. Michael Johnson. New York. Tue Aug 25 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

Sleep Cooler, Deeper, and More Comfortably Designed for restorative sleep, this mattress combines cutting-edge cooling technology with orthopedic support. The CoolTouch" Temperature Regulating Fabric uses special conductive yarns to actively move heat away from your body, maintaining a cool, comfortable sleep surface all night long. Beneath that, Graphene-infused memory foam enhances airflow, draws away excess heat, and relieves pressure points-minimizing tossing and turning for deeper, undisturbed rest. At the core, a high-density orthopedic foam base provides durable, stable support and body-contouring comfort. This medium firmness mattress is ideal for side, back, and combination sleepers, offering the perfect balance of cushioning and support for all sleep styles.

Absolutely love this mattress. Almost paid $2500 at a local furniture store for this exact mattress. After we picked it out I came home and started researching online to compare prices. And Wayfair was the cheapest for this particular mattress that would ship to Alaska. And the shipping was less than $50. I can't believe I saved $1000. AND the is a 100 night sleep guarantee. At the local furniture stote there was none. If you left with the mattress you could not return it. So that was another relief. We love the mattress so far. Plenty of room for my hubby and myself and our baby girl who often sleeps with us. And my back and shoulders stopped hurting! Yippee!! We are pretty dang happy with our new mattress! Thank you!. Jennifer Lee. Anchorage, AK. Tue Jun 08 2021

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

Engineered for Your Best Sleep – Bedstory 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? 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—the perfect balance of support and comfort! Note: The Mattress designed without handles to maintain its deep, supportive profile, it can be easily positioned by holding firmly along the sturdy side panels.

*photo to come* Wow! I can not believe this was a bed in a box! This was my first time getting a hybrid bed in a box (I’ve always just thought of memory foam in a box) so I was skeptical, but once fully expanded, I can’t believe believe it. The last pillow top plus mattress I got was way over priced, but was comfy so I always would justify to myself the price was worth it. After seeing what I can get from wayfair for a quarter of the price and double to comfort, I don’t think I’ll ever go back to buying from a big box store. The bed is firm, but still bouncy bc of the coils and super layered making it extra comfy. I am a stomach and back sleeper and have not had any issues and even my husband loves it! So it’s a win win!. Gina. Minnesota. Thu Aug 06 2026

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

Weve evolved the Serta iSeries NXG to be the next generation of comfort. Weve built this Firm feel mattress with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper , more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG Memory Foam delivers deep, contouring pressure relief. A cool-to-the-touch fabric oers instant cooling, while Carbon Fiber Memory Foam draws heat away from the body for all-night comfort. The hybrid models feature a 5-zone coil system with alternating firm and plush areas to better support the curves of your back and body.

We have slept on our new IS NXG 3500 HYB Firm Queen mattress the last three nights. This is the most firm mattress we have ever had and it is extremely supportive and helps us rest better than ever!. Charles S. Mon Jul 27 2026

OUR FIRMEST MATTRESS FOR MAXIMUM SUPPORT: This is the firmest mattress we’ve ever made. Two layers of 14-gauge coils—far stronger and more durable than those of other brands—combined with high-density natural materials, provide a solid, stable sleep surface that resists sagging and delivers ergonomic alignment, even under heavier weights. Because more coils mean more support, it proudly features up to 2,112 individually wrapped coils, which also improves responsiveness and pressure distribution. While the feel softens slightly for the heaviest sleepers, it remains definitively firm (10 out of 10) for lasting support for back and stomach sleepers. Side sleepers can add an Organic Mattress Topper for added contouring and cushioning.

Firm Hybrid Cooling Mattress with Gel Memory Foam, Latex & Honeycomb Matrix Pocket Springs for Enhanced Support and Pressure ReliefThis premium hybrid mattress combines gel-infused memory foam, natural latex, and a honeycomb matrix pocket spring system to deliver a firm yet comfortable sleep surface. It is engineered with advanced cooling technology and responsive materials that adapt to your body for optimal alignment. Why choose this mattress? It offers seamless support that prevents disruption during movement, reduces pressure points by up to three times for improved circulation, and features a 60% more efficient cooling design to regulate temperature throughout the night. Crafted with certified, non-toxic materials through a vertically integrated process, it ensures a safe, durable, and restful sleep experience tailored for active individuals and hot sleepers.

This mattress is comfortable, true to size, and arrived on time. Very nice product, No complaints!. Anonymous. Wed Oct 07 2026

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.

I really like this mattress they delivered it and hauled away the old mattress it was a very smooth transition. The mattress is firm and supportive for my husband who is a back sleeper but I am also supported and comfortable as a side sleeper.. Krysta Marie. US. Thu Oct 22 2026

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 delivers our most advanced, individualized support and motion separation, isolating movement between sleepers while conforming to support their unique shapes. Plus, sleep comfortably as a cool-to-the-touch Sleep Climate™ Surface promotes cooling for a luxurious rest. Our patented ContourFit® design allows you to nestle directly into Beautyrest® Gel Memory Foam at the mattress surface, enhancing your comfort and pressure relief no matter your sleeping position. 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.

Great mattress! I have chronic back pain due to scoliosis. I initially purchased a dreamcloud firm mattress and it felt too soft. Swapped it for this one and I couldn’t be happier! It has minimal bounce and doesn’t sink when you sit on the edges. Definitely worth the price and would highly recommend to anyone looking for a firm mattress.. Anonymous. Sat Aug 08 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.

Perfect comfort level. I used to wake up daily with backaches but it’s been a month since I got my new mattress and I haven’t complained once. Absolutely worth the buy. I’m using the firm side and it’s just perfect. Iris. Uniondale, NY. Sun Oct 11 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.

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

The Signature Hybrid is designed for those who value high-end quality and long-lasting comfort—without the hefty price tag. Designed with high-end foams that are perfectly paired with our 8" core of individually encased coils, this mattress seamlessly adjusts to the weight and contours of your body. Plus, our coils move independently, giving superior motion isolation between sleep partners. Shipped factory-direct to save you time and money—and to guarantee you the best quality sleep.

So far it appears to be a good match for me and my wife since we both have back issues. Also, I am a side sleeper and the topper accomodates hips, elbows, knees, etc. I do need to know the procedures for returning the mattress after 7-10 days, if we do not feel that it is the best product for us.. Don. Tue Aug 25 2026

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.

This mattress is supportive as it is extra firm it really makes my back feel good.. Rhonda D. Sun Sep 27 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

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. Wed Aug 12 2026

Experience ultimate comfort on the Marcela 12" Hybrid Mattress. The 6 layer craftsmanship features a breathable, cooling Blue Ice Yarn knit cover, Cooling Copper Infused Memory Air Foam, fast-responding, hypoallergenic Talalay Latex Foam, high-density support foam, Individually Wrapped Coils on a structural foam foundation. The construction provides the perfect hybrid of coils and sustainable, soft, supportive CertiPUR-US foam to provide spinal alignment, respond to the weight and curves of your body, capture and distribute heat to regulate temperature, and ensure low motion transfer so you can sleep soundly when your partner tosses and turns. Tailored especially to side sleepers, this Medium Plush mattress will provide enhanced, pressure-relieving, and rejuvenating sleep night after night. This mattress is compressed to ship conveniently to your door and includes a 10-year warranty.

Pretty good. Cristian. New York, NY. Sun Jun 14 2026

The Sealy Posturepedic® Elite Hybrid 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.

Totally in love with my new bed. Sales crew is absolutely amazing and easy to work with.. Corinnep. Wed Oct 21 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 perfect balance of cool, supportive, and undisturbed sleep with advanced comfort technology designed to help you rest deeper and wake up refreshed. This mattress combines cooling innovation, pressure-relieving support, and long-lasting durability for a truly rejuvenating night’s sleep.

Serta Perfect Sleeper Firm Hybrid 14.5 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. EverCool Supreme Memory Foam provides a dynamic combination of cooling and pressure-relieving premium memory foam. Layers of premium memory foam offer heat dissipation and deep, contouring support. Serta Support Foam helps provide the ideal balance of cushioning and support for refreshing sleep. Stay cool and comfortable with 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.] Wow this thing is amazing it’s like sleeping on a cloud, I can honestly say when I lay down on this mattress I can feel the aches and pains slowly decimate. Great cushioning for my side sleeping in a 65% side sleeper and this thing allows my body to do that. Very quiet mattress as you would expect from Serta. With a box mattress under this thing is very tall I love it. I sleep good throughout the night and wake up refreshed. So far so good a mattress is a huge investment for your personal well being and this is a great start. Make sure to get deep pocket linens for this mattress they are very thick.. Mustafah. Sun Sep 06 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.

Perfect mattress for someone who needs back support. Very well made. My parents will like the fact that they don’t sink in making it easier for them to get in and out of bed.. Whitney. Pocomoke, MD. Mon Oct 19 2026

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.

So surprised at how comfortable this bed is. Such a highlight climbing in every night. I’ve always had spring mattresses - my first gel memory foam - and I’m not going back. Sold!. Anonymous. Mon Oct 05 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

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.

The comfiest mattress! Just what we were looking for. Firm without being hard, soft but still supportive!. Anonymous. OK. Mon Oct 12 2026