Sealy Hybrid Cobalt

Experience the best of both comfort and cooling with the Sealy® To Go 12" Medium Hybrid Mattress-in-a-Box. Combining the responsive support of encased coils with the adaptive comfort of premium foams, it's designed to deliver balanced comfort and dependable support for a more restful night's sleep. Rest easy on a distinctive combination of premium gel memory foam infused with cooling technology and supportive foam layers that adapt to your shape to provide pressure relief while helping create a cooler sleep environment. Beneath, an additional layer of cushioning foam adds extra conformance and promotes airflow for a refreshing sleep experience. At the mattress core, a responsive encased coil layer creates a stable sleep surface, helps minimize motion transfer, and provides targeted support across the entire mattress. And a durable foam base enhances overall stability and long-lasting performance. The Sealy® To Go 12" Hybrid mattress delivers trusted Sealy® quality conveniently compressed and shipped in a box for easy transportation and setup.

The top is quite plush, but there is a fair bit of support. One of the corners is still sagging a little bit even though I left for 48 hours, hence 4 stars.. Anonymous. Tue Sep 01 2026

Experience the best of both comfort and cooling with the Sealy® To Go 10" Medium Hybrid Mattress-in-a-Box. Combining the responsive support of encased coils with the adaptive comfort of premium foams, it's designed to deliver balanced comfort and dependable support for a more restful night's sleep. Rest easy on a distinctive combination of premium gel memory foam infused with cooling technology and supportive foam layers that adapt to your precise shape for responsive pressure relief and cushioning support. At the core of the mattress, a responsive encased coil layer creates a stable sleep surface, helps minimize motion transfer, and provides targeted support across the entire mattress. And a durable foam base enhances overall stability and long-lasting performance. The Sealy® To Go 10" Hybrid mattress delivers trusted Sealy® quality conveniently compressed and shipped in a box for easy transportation and setup.

Just as I wanted amazing quality. Clinton. Thu Oct 15 2026

This 12-inch medium memory foam mattress is designed to provide you with a cooler, more comfortable night's sleep. It features three layers of foam, including a top layer that helps regulate temperature and wicks away moisture. The middle layer offers adaptive support that conforms to your shape, distributing your weight evenly to relieve pressure points so you wake up feeling refreshed.

Great mattress for a guest room very comfortable! Price was amazing & the construction of mattress is very impressive!. Lisa. Fort Myers, FL. Thu Oct 08 2026

This Sealy Dreamlife 12” Hybrid Mattress is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy, a leader in quality sleep products for over 140 years. Advanced SealyComfort gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience, while SealySupport Transition Foam enhances the overall comfort of the mattress and adds long-lasting durability. SealyResponsive Encased Coils move independently for targeted support across the mattress as advanced edge coils provide increased airflow, support and durability. Sealy Dreamlife is dedicated to promoting a healthier sleep environment. CertiPUR-US ensures the mattress foam meets strict standards for content, emissions and durability, and Surface-Guard Technology kills bacteria on the surface of the mattress, protecting it from common allergens. This mattress was designed and built and includes a 10-year limited warranty, so you can rest easy with comfort you can count on.

This bed is really comfortable. A bit firmer than I normally like but I think I’ve been just sleeping on a horrible mattress for too long it became normal. ‍♀️. I think this one will just take some getting use to. the firmness but it’s been great. Dakeisa. US. Tue Sep 29 2026

This Sealy Dreamlife 14” Hybrid Mattress is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy, a leader in quality sleep products for over 140 years. Advanced SealyComfort gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience, while SealySupport Transition Foam enhances the overall comfort of the mattress and adds long-lasting durability. SealyResponsive Encased Coils move independently for targeted support across the mattress as advanced edge coils provide increased airflow, support and durability. A soft, stretchable SealyCool Stretch Knit Cover helps keep you cool and comfortable through the night. Sealy Dreamlife is dedicated to promoting a healthier sleep environment. CertiPUR-US ensures the mattress foam meets strict standards for content, emissions and durability, and Surface-Guard Technology kills bacteria on the surface of the mattress, protecting it from common allergens. This mattress includes a 10-year limited warranty, so you can rest easy with comfort you can count on.

Measures closer to 15” and very plush. Decent value.. Carly. US. Tue Oct 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

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.

Very nice, soft and comfortable mattress.. Mary D. Sun Sep 27 2026

The Sealy Posturepedic® Elite Hybrid Medium 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’ve been purchasing Sealy mattresses for 30 years. This mattress seems to be a different & we love it. My sales lady was amazing!. Tamikam. Mon Jun 22 2026

Pure sleep perfection. With this hybrid mattress, restorative rest is easier than ever. You can snooze soundly on its layers of comforting quilt foam and luxury loft fiber. A wrapped coil unit and supple base foam provide the support you need while reducing motion transfer. And the mattress is topped with a Hyper Cool cover, helping to keep your temperature regulated through the night.

Guest room bed, always get compliments. Latisia. Nancy, KY. Wed Oct 07 2026

This Sealy Dreamlife 10” Hybrid Mattress is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy, a leader in quality sleep products for over 140 years. Advanced SealyComfort gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience, while SealySupport Transition Foam enhances the overall comfort of the mattress and adds long-lasting durability. SealyResponsive Encased Coils move independently for targeted support across the mattress as advanced edge coils provide increased airflow, support and durability. Sealy Dreamlife is dedicated to promoting a healthier sleep environment. CertiPUR-US ensures the mattress foam meets strict standards for content, emissions and durability, and Surface-Guard Technology kills bacteria on the surface of the mattress, protecting it from common allergens. This mattress was designed and built in the USA and includes a 10-year limited warranty, so you can rest easy with comfort you can count on.

The mattress feels comfortable so far. Still getting a feel for it, but my first impression is positive.. Iqwe. Mableton, GA. Thu Oct 01 2026

For over 140 years, Sealy® has been dedicated to helping everyone achieve a restful night’s sleep. Sealy® continues this commitment with a unique assortment of mattresses, ensuring that every sleeper—regardless of shape, size, sleep style, or budget—can find their perfect Sealy®. The new Farley Elm models by Sealy® offer long-lasting comfort and support for any preference at an unbeatable value. This innerspring mattress feature the Sealy Stability™ Plus Coil system with DuraFlex Edge System™ support. This is because Sealy® mattresses are tested beyond industry standards to deliver quality you can trust, night after night.

[This review was collected as part of a promotion.] This mattress is amazing! It is fluffy, soft, and forms to your body while also being nice and firm underneath. It truly is so comfortable. You can see in my picture how fluffy the top is but underneath it has got a lot of support. We are in love with it! Sealy is a great brand so you know the quality is there. It’s hard to find a mattress that isn’t too firm and rock hard — this is the perfect firmness for us.. Commecicommeca_8921. Mon Oct 06 2025

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 love it. It’s well made and plush and firm at the same time. Very worth the money. It looks way better in person than the pictures.. Maria. Long Island Ny. Sun Oct 11 2026

A step-up in the Essentials Collection, this Euro Pillow Top mattress features more Response Open Coils for adaptive support, additional layers of comfort foam, and a reinforced mattress edge for increased durability. It’s a great value mattress for a great night’s sleep with a soft feel.

Very comfortable mattress! My daughter loves the plush pillow top on it... you can't feel any of the inner springs at all. Well made and of really good quality. I recommend this mattress to anyone looking for a softer mattress but with good support!. Missy. Windermere, FL. Fri Sep 15 2023

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.

Very satisfied with this mattress. I’ve had this mattress for over a year and I get great sleep. Not too firm or soft, perfect for any sleeping positions. My son naps with me and he sleeps like a baby!. Anonymous. Mon Oct 12 2026

Experience the enhanced comfort and cooling of Sealy® with the Sealy® To Go 12" Medium Memory Foam Mattress-in-a-Box. Thoughtfully designed with layers of premium foam, it adapts to your unique shape to deliver personalized comfort, targeted pressure relief, and unmatched support night after night. Featuring a layer of gel memory foam infused with cooling technology over a durable foam base, this mattress helps create a more comfortable sleep environment while delivering adaptive support. An additional layer of cushioning foam promotes airflow and adds conforming comfort, while the durable foam base provides long-lasting stability. The medium-soft feel offers a plush sleep experience with dependable support, making it an excellent choice for sleepers who enjoy enhanced cushioning. Conveniently compressed and shipped in a box for easy transportation and setup, the Sealy® To Go 12" Medium Memory Foam mattress delivers the trusted quality and comfort Sealy® has provided for more than 140 years.

I haven’t been able to sleep on it yet, but it feels so soft and comfy! Not too soft and not too firm, perfectly in the middle. Unboxing was very simple and I didn’t have any issues, expanded very quickly. Anonymous. Wed Sep 16 2026

This hybrid mattress combines pocket coils and gel memory foam to create a balanced sleeping surface. It features a pillow top design with a soft polyester cover and a cotton fill for added comfort. Closed-cell high-density foam layers work with the internal spring system to provide support across the entire surface, including the edges. The breathable construction includes moisture-wicking properties and cooling gel technology to help regulate temperature throughout the night. We also love that it is compatible with adjustable bed bases for personalized positioning.

I researched many mattresses before deciding on this one. It's for my guest room and won't get daily use, but I still wanted a good quality mattress, which this seems to be! The only issue I had was that even after four days of letting the mattress expand (much longer than what was recommended), the 14" mattress never made it above 12.5". Wayfair made it right though, and I'm pleased with this mattress.. Judy. Whiteland, IN. Mon Jun 29 2026

The Serta Five Star Mattress 16 Plush Pillow Top 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. Plus, CoolTwist Gel Memory Foam for additional cooling comfort. Looking for lower back care? A gel foam band provides our signature zoned comfort for the lumbar and hips. Cool-to-the-touch CoolFeel Fabric helps you to rest well and wake up refreshed while our antimicrobial technology keeps your mattress fresh and clean from odor-causing bacteria. The Serta Five Star Mattressfrom box to bed in seconds.

I loved it, its truly very comfortable, its like sleeping on clouds, an unparalleled experience, Im absolutely delighted.. Anonymous. Sat Aug 08 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.

Nice, soft mattress. Great for my achy back!. Tom F. Thu Sep 03 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.

[This review was collected as part of a promotion.] So far we are really loving this bed! First of all, the delivery service that brought this to me was wonderful, and took great care bringing it into the home and room. The bed itself is so very comfortable. I didn’t realize how bad our previous mattress was until I slept on this one. The first night, I fell asleep much quicker and didn’t wake up with the back pain that I was used to. Dare I say it keeps That alone says so much about the quality of this mattress. It has a slight cooling effect too. Also, my cat was obsessed with the bed and would not get off of it the first couple days. That was a nice bonus lol.. Helloayesha_796. Mon Sep 01 2025

Weve evolved the Serta iSeries NXG to be the next generation of comfort. Weve built this Plush 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.

So far enjoying sleep, it’s comfortable, adjusts to body, and cool. Maha B. Thu Jun 18 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.

love the mattress! Super comfy!. Farheen. Sat Oct 10 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 layer of micro coils and a classic quilted feel makes for night after night of perfect sleep. Memory foam and cooling upgrades available.

I have slept on Serta mattresses in my travels and always had a comfortable night's sleep.. Sandra R. Thu Sep 24 2026

Designed with cooling gel memory foam, this mattress seamlessly blends value and convenience with the durability and trusted comfort Serta is known for. Serta Mattress-in-a-Box collection delivers comfort at a value with convenient delivery—so you can rest easy night after night. *Only available in select models

Very comfortable and supporting. Never buying foam again hybrid is the way to go. Anonymous. Sun Oct 04 2026

The BeautySleep 12” Medium Hybrid Mattress In A Box features a quilted surface, Original Beautyrest Pocketed Coil Technology, and quality foams for long-lasting support, pressure relief, and airflow. Durably assembled in the USA within trusted facilities and offered at a value, this mattress offers lasting comfort—delivered to your door.

Perfect balance of support and comfort. Easy delivery and setup... can't wait to be so much more comfortable for our nights slumber. Jessica. St. Charles, IL. Tue Jun 09 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.

The only thing that bothered me was the time it took to get here. It took 22 days from purchase to receive the mattress. I have slept on it, a very comfortable balance of plush and firmness. Offers great relief from lower back pain. Comfortable in virtually any position I sleep.(back, side, and occasionally stomach). Traded from a dealt full size bed, this is definitely an upgrade worth the money. Just wait til a sale I got my queen size for 514.. Travis. Indiana. Fri Oct 09 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

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.

Comfortable mattress that shipped quickly. We wanted something less expensive than a purple mattress. This one works!. Kathleen. Livermore, CA. Fri Aug 07 2026

The Serta Five Star Mattress Plush Pillow Top 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. Plus, Serta Pillowsoft Foam provides gentle contouring support. QuiltLoft Memory Foam offers additional comfort at the surface of the 12" model. Looking for lower back care? A gel foam band provides our signature zoned comfort for the lumbar and hips. Cool Twist Gel Foam is designed to promote airflow and heat dissipation. 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. The Serta Five Star Mattress—from box to bed in seconds.

Exactly what I was looking for. Love it. Anonymous. Fri Aug 21 2026

Serta Perfect Sleeper Medium Hybrid 13.5 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 memory foam infused with cooling technology enhance airflow, heat dissipation, and contouring comfort. 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.] As you can see, the room hasn't been updated in 10 + years including our mattress.. this has been an actual game changer!!!! It feels really nice, medium feel, i dont feel like i sink in but it also doesnt feel like a board. It almost curves to my body and I have been getting such a great night's sleep with this mattress!!! I am a plus size person and between me and my husband its well over 550+ pounds of weight but it has been working out for us. We've been using this mattress for almost 60 days and it feels the same as the first day we got it! Comfortable, doesnt sink for our weight and so far I love laying in bed without getting some type of soreness from sleeping "wrong". Its definitely the mattress you use that causes this.. in love with our new mattress!!!!. Anonymous. Mon Oct 12 2026