Sealy - Memory Foam Bed in a Box – 12 Inch, Medium Feel, Full Size, CopperChill Technology, CertiPur-US Certified
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This item is eligible for return within 30 days of receipt
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Availability:
In Stock.
Arrives
Aug 8 – Aug 23
Recently Viewed
Color: Onyx
Size: Full
Style: 12"
Features
- MEMORY FOAM MATTRESS IN A BOXAll the comfort and trusted quality of a Sealy mattress, delivered right to your door and ready to use within 24 hours.
- LAYERS OF COMFORTSofter conforming memory foam hugs you for personalized comfort throughout the night, while denser foam layers deeper in the mattress keep you supported.
- COOLER, MORE COMFORTABLE SLEEPCopperChill fused memory foam promotes cooler, more comfortable sleep.
- IDEAL FOR ALL SLEEP POSITIONSThis medium memory foam mattress is designed for the way you sleep, whether thats on your back, stomach, or side.
- CONVENIENT & DURABLEShipped direct to you and built to last, you can rest easy on this premium 12 inch mattress for years to come
Description
All the comfort and trusted quality of a Sealy mattress, now conveniently packaged in a ready-to-ship box. Fall into a cradling memory foam top that “hugs” your body all night long, so you wake up refreshed and ready to take on the day. This Twin XL 12-inch memory foam mattress combines distinct layers of foams—including a top layer infused with CopperChill —to provide comfort and support for all sleepers, and the 12-inch silhouette has even more foam for the most rejuvenating Mattress-in-a-Box experience. At Sealy, we want to help you live your best life, which is why we made the delivery and setup of this mattress hassle-free. When your Mattress-in-a-Box arrives, simply place the mattress on your bed, remove the packaging, and allow time for the bed to decompress and expand to its comfortable shape. Includes knit cover and 10-Year Limited Warranty.
Brand: Sealy
Size: Full
Product Dimensions: 75"L x 54"W x 12"Th
Top Style: Pillow Top
Cover Material: Polyester Blend
Number of Layers: 3
Fill Material: Memory Foam
Special Feature: Premium
Color: Onyx
Model Name: Memory Foam
Item Weight: 66.9 pounds
Product Dimensions: 75 x 54 x 12 inches
Item model number: F03-00103-FL0
Date First Available: September 20, 2017
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 8 – Aug 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I did not review this right away as I wanted to wait until I had actually slept on it for a month or so. Now that it has been about a month and a half I will say that this is one of the best investments for sleep comfort that I have ever made. I have had lower back issues along with left shoulder problem since my early 20s (I am now just south of 70). I have read about mattresses with memory foam tops for several years now and thought someday. So back in February I saw Sealy was having sales on their mattresses and found this particular one on Amazon. I will say now that I have slept on it for almost two months that I would say it is worth the non-sale price for the better sleep it has provided me in this past 6-7 weeks. The mattress was packed into a box that when you look at it you wonder how in the world can it contain something as large as an 8 inch mattress but if you follow the easy directions and let it sit for at least 24 hours, you will see that it does. It does have some weight to it so be sure to take the plastic off when you have it laying on the bed frame where you are placing it. In the past 6-7 weeks I have experienced some of the best sleeping hours experienced in many years (really cannot remember how long it has been). I fall asleep faster, do not awaken that often and my lower back pain is probably about 2/3 improved over what it was previously. My left shoulder issue is also improved. While, at my age, I know these problems are never going to be fully resolved, this amount of improvement is extremely welcome. The only problem that I can note about this mattress is that I really do not want to get out of bed in the morning because it is so comfortable.
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Reviewed in the United States on April 6, 2020 by PawPawRon
Color: Onyx
Size: Twin
Style: 8" Thin
We were reluctant to buy without trying, but gave it a shot based on the great price. Very glad we did. It arrived quickly and expanded as soon as we opened it. We had it on the bed in a matter of minutes. Had heard some complaints about other foam mattresses needing to air out, but this one had no odor beyond the typical new mattress smell. We are using this on a set of twin bunks and it seems to work fine on slats, at least for kids and lighter weight adults. We got a traditional foam and spring Sealy from a local mattress store for the second bed because we wanted some versatility, but it's hard to beat the ease and comfort of this mattress for the price. I'm not sure how anyone would go about returning this if they didn't like it -- it's very compressed and tightly rolled and I don't think it would be easy to recompress it by hand to get it back in its box. An unexpected benefit is that it's much less bouncy than a traditional coil mattress, so our kid does less crazy jumping.
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Reviewed in the United States on December 16, 2018 by Sam Eagle
Color: Onyx
Size: Twin
Style: 8"
I needed a firm foam mattress and so glad Amazon had it. Start to great night sleep this was what I was hoping for. Promptly and excellent shipping. Followed easy direction for set up allowed 48 hours prior to use as recommended. Perfect fit for twin platform frame. I purchased Sealy mattress protector for added mattress moisture protection. My mattress is firm with top layer perfect form contouring comfort. Best of both worlds no excessive sinking. Great mattress performs perfectly with no smell.
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Reviewed in the United States on September 27, 2023 by Carolline
Update: October 2019. It’s been 8 mos since purchasing this mattress. Just wanted to update on how it is holding up. The mattress remains as firm as it was immediately after purchase. There are no dips or worn spots in the areas my husband and I sleep in. We rotate the mattress every other time we change the sheets. So, maybe twice a month. My husband is 6’ and about 220lbs. I’m 5’6” and about 150lbs. He is a side and back sleeper with arthritis from several old back, shoulder, and hip injuries from his military career. I am a stomach and side sleeper with arthritis in my back and hips from years of riding and showing horses. The support remains amazing. The overheating problem was resolved when we switched back to our goosedown duvet instead of the synthetic comforter we were using. I guess it just breathes better. Overall, we are so pleased with this mattress that we’re starting to convert the other 3 children’s beds to these mattresses. We’ve already switched the infant to Sealy’s foam crib mattress. No crinkling to wake her up. She sleeps like a rock. If or when this mattress wears out, we’re definitely buying another one to replace it. This has to be the best mattress we’ve ever bought. Highly recommend. The mattress arrived in perfect condition. It expanded quickly. Definitely a Medium Firm- Firm support level. I’m 38 weeks pregnant and it is very comfortable for my back, hips, and supports my stomach well while laying on my sides. This mattrress sleeps so unbelievably hot though. I thought it might be a pregnancy thing but my husband confirms. Our teenage son also fell asleep in our bed reading the other night while I was watching tv and woke up in a full sweat too. I’m thinking of adding a gel mattress topper to help cool it down and get us through the summer. We’re in the southeast on the coast of SC and I’m not going to make it through summer with this mattress like it is. 5 stars for awesome support comfort and quality. But I had to take one away for the misery of waking up dripping in sweat every night.
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Reviewed in the United States on March 21, 2019 by JWells
Color: Onyx
Size: Full
Style: 6" Thin
Feels really comfortable, came packaged and sealed perfectly. It expanded in just a few hours did not take 24 hours long maybe 8 hours or less and it was fully expanded. Had a great nights rest too. Definitely worth the money it’s a great deal. Other reviews almost made me hesitate to get this one but I really like it, no complaints. It is a bit on the firmer side but has softness to it in the foam, I suggest get it if you like a firmer bed. I usto have back pain from my other mattress it was too soft and did not support like this one so this one working great worth the money and it is a sealy made in USA can’t go wrong
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Reviewed in the United States on June 16, 2023 by Vero Vero