King Size Serta Mattress

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

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

The Serta Five Star Mattress 14 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. 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 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.

Great mattress! Really comfortable! It was amazing how they are able to fit a mattress like this in a box. Expanded immediately and was good to go!. Ashley. South Jordan, UT. Thu Oct 22 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

Featuring a 3 zoned coil design, this mattress offers pressure relief and support where you need it with upgrades available with more cooling layers and support

not perfect but good just the same .. Donald Gregory. Hemet, CA. Sun Sep 13 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.

Super comfy mattress for a great price. Taylor. Secane, PA. Sat Oct 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

Weve evolved the Serta iSeries NXG to be the next generation of comfort. We've built this Ultra 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. Plus, a dense foam core provides durable support.

Just had it one night but love it so far, ours is a California King!! I think it will be a awesome mattress….. Kim K. Sat Jul 04 2026

The all-new 2023 Perfect Sleeper collection features 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! My hips aren’t achy in the morning. For a side sleeper it’s awesome. Anonymous. Sun Oct 04 2026

Take your rest to the next level with our range of adjustable bases that put comfort and relaxation at your fingertips. This Baselogic Platinum base has premium features with advanced customization

This bed frame is very solid & very heavy in weight & all of the different functions are amazing. It’s so easy to use & will give you a great nights sleep or a very comfortable place to relax & watch tv. The massage feature works really well, the lights underneath give a wonderful ambiance, the extra usb ports on each side are nice to have also! Can’t recommend this enough for anyone who is looking into buying an adjustable base, you won’t regret the purchase.. Mariah A. Mon Oct 05 2026

Take your rest to the next level with our range of adjustable bases that put comfort and relaxation at your fingertips. This Baselogic Gold base has enhanced features designed for relaxation!

Definitely, like having the adjustable frame to adjust my sleeping position when I'm congested.. Jose M. Sun Sep 06 2026

The Comforpedic from Beautyrest Firm Gel Memory Foam Mattress comes complete with an adjustable foundation. Crafted with premium gel-infused memory foam, it contours to your body for personalized support and cooling comfort. CertiPUR-US certified, the foam delivers responsive pressure relief and consistent temperature regulation for a more restorative night’s sleep. The included adjustable foundation lets you elevate your head and feet, choose from preset positions, or create custom settings—ideal for reading, watching TV, or finding your perfect zero-gravity comfort.

Bought this for my mother-in-law who has shoulder and hip issues and she lives it. Said she wakes up and does not hurt as bad as old mattress. Nice and firm.. Sarah. Tue Jun 16 2026

The ComforPedic Brand has a long history in the mattress Industry leading comfort, design, and innovation with the most luxurious all foam mattresses. Featuring advanced specialty materials built to our exact specifications every single time. We are guided by our passion to continually invent customer-driven solutions with tangible results and provide unapparelled sleep solutions. Our 4-layer 14” Providence Hotel Premier Luxe is our most luxurious mattress in this collection and is manufactured using high end foam. Each of the four distinct layers work together to create the ultimate combination of body hugging comfort and support.

Best mattress we have ever bought! It is perfect!. Melissa. US. Wed Jun 10 2026

Experience luxurious sleep with the Beautyrest ComforPedic Loft Gel Memory Foam Mattress. This premium gel memory foam mattress is engineered with three layers of advanced support, providing exceptional comfort and pressure point relief. The gel-infused memory foam promotes airflow to keep you cool throughout the night, while contouring perfectly to your body for personalized support. Ideal for all sleeping positions, the ComforPedic Loft mattress combines durability, premium materials, and innovative cooling technology for a restful, restorative sleep. Upgrade your bedroom with this high-quality gel memory foam mattress, designed to deliver both comfort and support night after night.

Great mattress. I love the height as well. Amazing deal!. Anonymous. Sun Sep 06 2026

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

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.

One of the most comfortable nights sleep ever!. Robert. Louisiana. Tue Oct 20 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

The Serta Five Star Mattress 14 Plush 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 while 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. CoolTwist Gel Foam helps dissipate heat and 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.

So comfy! I’m so glad I finally purchased a king size bed! I’m sleeping better than ever and so easy to assemble!. Teresa. Windsor, CA. Sat Oct 17 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

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 previously unaware of the concept of a mattress in a box. Upon visiting the Wayfair store, I had the opportunity to examine the mattress, having seen it advertised online. We proceeded to order it through the website due to the complimentary delivery service. It subsequently arrived packaged within a box. ItIt was quite heavy, so you will require assistance from another person to move it to its intended location. We have unraveled it, and as less than 24 hours have passed since then, this is its current appearance. Therefore, I will likely wait another 24 hours before placing it on the bed to ensure it has reached its maximum fullness. However, considering the price, we are quite satisfied with the purchase so far, and I will likely provide a follow-up review later.. Sabrina. Atlanta, GA. Sat Sep 12 2026

Take your rest to the next level with our range of adjustable bases that put comfort and relaxation at your fingertips. This Baselogic Silver base features comfort and convenience upgrades!

It was very heavy but not to bad to put together. Very comfortable. Cherie. Pillager Mn. Wed Oct 14 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. Sat Sep 26 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.

Overall a good mattress, cooling effect isnt as expected and the sides are not as sturdy as we expected. If you sit on sides, mattress sides bend a lot. Overall good mattress for the price.. Muhammad Z. Thu Oct 22 2026

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.

I've been waking up with back and hip pain for so long I forgot what it feels like to wake up without it. But this mattress performs! It helps with the pressure points and I sleep so well now! Thank you Serta!. Michelle J. Wed Oct 07 2026

Experience hotel inspired luxury at home with the ComforPedic Providence Hotel Premier gel memory foam mattress. Designed with advanced specialty foams built to precise specifications, this mattress delivers exceptional comfort, cooling, and support night after night. At its core is premium high density gel memory foam that offers latex like responsiveness while sleeping cooler than traditional memory foam. An integrated air channeling layer promotes continuous airflow, helping regulate temperature and enhance overall sleep comfort. Supported by a high density base core, each layer works together to create a stable, supportive sleep surface ideal for primary adult bedrooms. Available in a range of sizes to fit any bed, this mattress delivers exceptional comfort and support for a restful night’s sleep.

Great mattress!! Extremely comfortable and you can sleep for hours and wake up pain free. Would definitely recommend and buy again.. Anonymous. Wed Jul 22 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

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

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!!!!. Ashleyr. Mon Oct 12 2026

Experience elevated comfort and support with the Comforpedic from Beautyrest memory foam mattress, crafted using advanced foam technologies for a truly luxurious sleep experience. Designed to contour to the body while providing gentle push back and breathability, this mattress helps support proper alignment so you wake up feeling refreshed and ready for the day. A four way stretch fabric cover enhances the performance of each foam layer, allowing you to fully experience the comfort and support built into the mattress. Available in a range of sizes to fit any bed, this mattress delivers exceptional comfort and support for a restful night’s sleep.

This beauty rest king mattress is beautiful. It is a little more firm than I anticipated but it will be fine . The quality is exceptional. I got the 14 and it fit my new bed perfectly. You wont be disappointed with this mattress.. Anna. US. Thu Sep 10 2026