









🛌 Upgrade your sleep game with Sealy’s Memory Foam Bed-in-a-Box—comfort delivered, dreams guaranteed!
The Sealy 8-Inch Memory Foam Bed in a Box with CopperChill offers a medium-firm, plush-top mattress designed for all sleep positions. Featuring advanced memory foam layers and cooling CopperChill technology, it arrives compressed in a box for easy delivery and expands to full comfort within 24-72 hours. With a durable knit cover and a 10-year limited warranty, this twin mattress combines convenience, support, and temperature regulation for a premium sleep experience.




| Color | Onyx |
| Product Dimensions | 190.5 x 99.06 x 20.32 cm; 14.51 kg |
| Is Assembly Required | No |
| Primary material | Memory Foam |
| Top Material | Medium |
| Upholstery material | knit |
| Style | 8" Thin |
| Capacity | Twin |
| Number of Pieces | 1 |
| What is in the box? | Foam Mattress |
| Item Shape | Rectangular |
| Top Finish | Plush Top |
| Care Instructions | Hand Wash Only |
| Shipping Weight | 17.42 Kilograms |
| Item Model Number | F03-00101-TW0 |
| Manufacturer | Sealy |
| Item model number | F03-00101-TW0 |
| ASIN | B07DQCPXBG |
A**C
Great mattress
Very hesistant about ordering online for a mattress but read reviews. My son loves his mattress. The only problem was we ordered twin xl as he is tall but it didn’t quite make it to that length. I returned to get another one and same deal. It was an inch more longer then the last so we kept it. The feeling of the mattres otherwise is great. If you need a twin xl I would really be hesitant about ordering.
R**W
Very comfortable mattress
As I have been sleeping on a large cot I purchased this mattress in a Twin XL size. It does not quite make the entire length of my cot but it covers the width nicely. This mattress sprung to almost the full 8” thickness within 12 hours of opening it. It is very comfortable. Glad I chose this 8” Sealy mattress.
T**D
Very comfortable at a great price.
We bought one of these mattresses a few months ago. It was so comfortable that we ordered another. Love them both.
D**3
Top quality
I was pleasantly surprised at the quality of this mattress. I ordered it for my son's bed. He loves it! Plus rolling a mattress out from a box is kind of amazing in itself. I would definitely recommend this!
K**A
Comfortable
Bought this to use instead of the hospital bed mattress. What a difference no bed sores it’s firm, but soft. Get the XL if you need it for the hospital bed.
Trustpilot
1 day ago
3 weeks ago