Sealy 12" Medium Hybrid Bed in a Box Mattress, Twin
Sealy 12" Medium Hybrid Bed in a Box Mattress, Twin
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Sealy 12" Medium Hybrid Bed in a Box Mattress, Twin

Bed Size:Twin-Out of stock
Configuration:12-Inch-Out of stock

Key item features

  • Sealy 12-Inch Hybrid Medium Bed in a Box offers 4 layers of combined foam and innerspring comfort technologies to deliver the highest level of pressure relief where you need it most.
  • Individually Fabric Encased Bolsa Coil System provides individualized support for any-position sleepers. Responsive layers reduce motion transfer and prevent sinking for full-body relaxation.
  • The high-density, Quantum Edge flexible coil border increases the overall sleeping surface delivering more stability and improved durability for years of quality use. This means no sinking. Our Sealy Support firm foam bottom layer creates a solid foundation.
  • Our 12-inch hybrid mattress delivers more pressure-relieving memory foam and advanced responsive comfort than our 10-inch mattresses.
  • The mattress includes a Removable Comfort Knit Cover. Our high-performance fabric is stretchable for added softness against your body while you sleep.
  • CertiPUR-US® Certified safe for your home. A winning combination of harmless tested materials, our mattress foam is made WITHOUT PBDEs, TDCPP or TCEP, mercury, lead and other heavy metals, formaldehyde, phthalates regulated by the Consumer Product Safety Commission, and Low VOC emissions for indoor air quality
  • Please allow 24 hours for the mattress to expand to its full lofty shape prior to your first night's sleep.
  • A hybrid mattress is compressed and packaged in a box, allowing it to easily be delivered to your door and expand to its full shape inside your home. No movers are needed!
  • Getting Acquainted with Your New Product: in the beginning, it may feel different than expected. We recommend sleeping on it for a few weeks in order to give your mattress a chance to break into the way you sleep. As with most new purchases, any new product smell that you may experience is harmless and will dissipate in a couple of weeks.
Current price is $499.99$499.99/oz
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4.4 out of 5 stars
stars32 ratings27 reviews
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Showing 1-3 of 27 reviews

Jun 20, 2019
Tleeee
5 out of 5 stars review

It's like a magic trick!

I was a little skeptical that a decent mattress could come folded up into a box, but I was wrong. The box arrived and I was still like NO WAY is this a thick mattress. We got it out of the box and when we started opening the plastic, it literally started hissing. Scared my baby a bit, but once the plastic was off, it bounced up to the advertised measurements. It is incredibly soft and sturdy. It feels just as nice, if not better, as my overly expensive mattress I have made by another manufacturer. It is so so soft. My boys instantly jumped on it and said it felt great. Luxury in a box. There were a few minor complaints and confusions I wanted to mention. The confusing part is one part of the instructions says to place it where you plan to use it before opening it up. The other part of the instructions says to keep it in a well ventilated area for 72hours. My son's room with his crib is intended room to use, but not where I want to ventilate something that calls for it. The mattress did have a chemical smell when first opened, but now 72 hours later we don't smell anything. It was not hard to move. I only got a twin XL. I think that if I had ordered a large size bed this might be problematic. Placing it where its intended, but also in a well ventilated area. My only complaint is with the shipper (not the product), they put this giant box barely up my driveway near a wall. It's heavy, even just for a Twin XL. It's not something you can just pick up and carry. I had to get my kids to help me get it to the actual house.

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Jun 17, 2019
NanaC1979
5 out of 5 stars review

So comfortable and supportive

This mattress is so comfortable with great support for the back.Soft but yet so supportive, it's right in between.Takes two people to get it unwrapped and unfolded.Once you cut the vac seal it expands immediately. Once it expands it's much easier to move around also.I waited 48 hours for it to expand fully before I slept on the mattress. I had a wonderful nights sleep and I was very comfortable all night. The mattress is thick and supportive and you can tell the mattress cradles your body right.And the quality of the mattress is great, I'm sure I will have this for many years this one is even more comfortable than my old one when it was new It has a new foam smell but it's not strong or overpowering, I sleep just fine.And everyday it is getting less of a smell. I really like this mattress , it's beautiful comfortable and good quality. It wasn't bad setting it up at all with a little help.I now look forward to bed time I wake up without a painful back it's a very comfortable sealy mattress.I'm writing this review for the Walmart Spark reviews program and highly recommend this sealy bed in a box mattress.

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Jun 24, 2019
KarlysMom
5 out of 5 stars review

Soft

I was surprised at how soft and comfy this mattress was. I took it out the box and plastic and it opened right up to the 12 inch size. Its supposed to take 24 hours to expand but it expanded a lot right away. It's super thick and so far feels very comfortable. I am surprised at how great a mattress in a box could be!

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