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Sealy - Memory Foam Bed in a Box - 8 Inch, Medium Feel, Twin Size, CopperChill Technology, CertiPur-US Certified,White

4.6 4.6 out of 5 stars 322 ratings

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8-Inch Mattress

Purchase options and add-ons

Item Firmness Description
Medium
Age Range (Description)
Adult
Construction Type
Memory Foam
Item Weight
32 Pounds

About this item

  • Knit
  • General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.
  • MEMORY FOAM MATTRESS IN A BOX—All the comfort and trusted quality of a Sealy mattress, delivered right to your door and ready to use within 24 hours.LAYERS OF COMFORT—Softer 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 SLEEP—CopperChill fused memory foam promotes cooler, more comfortable sleep
  • IDEAL FOR ALL SLEEP POSITIONS—This medium mattress is designed for the way you sleep, whether that’s on your back, stomach, or side
  • CONVENIENT and DURABLE—Shipped direct to you and built to last, you can rest easy on this premium 8 inch mattress for years to come

Customer ratings by feature

Comfort
4.4 4.4
Softness
4.3 4.3
Sleep quality
4.3 4.3
Pain relief
4.2 4.2
39" 75" 8" 39"

Frequently bought together

$366.38
Get it as soon as Tuesday, Apr 2
In Stock
Ships from and sold by Amazon.com.
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From the brand


From the manufacturer

1
ENHD MODULE TWO
ENHD MODULE THREE
24125-SEA-EMCHA-AMZ_ENHD MODULE FOUR
8 10 12 10 12
8-Inch Memory Foam 10-Inch Memory Foam 12-Inch Memory Foam 10-Inch Hybrid 12-Inch Hybrid
Customer Reviews
4.6 out of 5 stars
322
4.3 out of 5 stars
24
4.0 out of 5 stars
8
4.4 out of 5 stars
1,380
4.4 out of 5 stars
1,380
Construction Memory Foam Memory Foam Memory Foam Hybrid (Memory Foam + Innersprings) Hybrid (Memory Foam + Innersprings)
Technology Fused with CopperChill Fused with CopperChill Fused with CopperChill Fused with CopperChill Fused with CopperChill
Premium Response Memory Foam 2" 2" 3" 0.75" 1"
Advanced Comfort Foam 3" 4" 1" 2.25"
Coil 8" Pocketed Coils 8" Pocketed Coils

Product guides and documents

Product information

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Sealy

Sealy - Memory Foam Bed in a Box - 8 Inch, Medium Feel, Twin Size, CopperChill Technology, CertiPur-US Certified,White


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Product 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 8-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, of course, convenience. At Sealy, we want to help you live your best life, which is why we made the delivery and setup of this mattress in a box 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.

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Sealy - Memory Foam Bed in a Box - 8 Inch, Medium Feel, Twin Size, CopperChill Technology, CertiPur-US Certified,White
Sealy - Memory Foam Bed in a Box - 8 Inch, Medium Feel, Twin Size, CopperChill Technology, CertiPur-US Certified,White
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Price$366.38$289.99$401.31$389.00-5% $399.99
List:$419.00
$204.98
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Friday, Apr 5
Get it Apr 2 - 4
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Comfort
4.4
4.0
4.0
4.3
4.0
Sleep quality
4.3
4.0
4.0
4.4
4.0
Pain relief
4.2
3.8
3.8
4.1
3.8
Softness
4.3
4.6
4.6
4.6
Sold By
Amazon.com
Amazon.com
Amazon.com
Dyonery
Amazon.com
Amazon.com
size
Twin
Twin XL
Full
KING SHORT
Full
Twin
thickness
8 inches
8 inches
8 inches
firmness description
Medium
Firm
Firm
Medium Firm
Medium
construction type
Memory Foam
Foam Construction
Foam Construction
Foam Construction
Foam Construction
weight
32 pounds
30 pounds
40 pounds
48 pounds
22 pounds

Customer reviews

4.6 out of 5 stars
4.6 out of 5
322 global ratings

Customers say

Customers like the comfort, quality and value of the mattress. For example, they mention it's super comfortable, soft and firm without being uncomfortable. They appreciate the zero smell. Some appreciate the ease of set up. Opinions are mixed on inflation.

AI-generated from the text of customer reviews

55 customers mention50 positive5 negative

Customers like the comfort of the mattress. For example, they mention it's super comfortable, has the right amount of plush, and is firm without being uncomfortable.

"...Excellent support with just the right amount of plush. Gently cradles your body. Minimum new mattress foam smell...." Read more

"...Two guests have slept on it, and told me it was very comfortable. Even though it came with a mattress cover, I bought an additional one...." Read more

"...She loves it. I sometimes fall asleep on it too and it feels right." Read more

"...I’ve laid upon the mattress and I must admit that it is really comfortable. I was thinking that it maybe to soft but that’s not the case at all...." Read more

28 customers mention20 positive8 negative

Customers like the quality of the mattress. They mention it's a great bed made of high quality materials and has good craftsmanship. Some say that the mattress is firm but comfortable, and seems to be holding up well. Overall, most are satisfied with the quality and comfort of the product.

"...High quality materials. Very good craftsmanship. Super quick and convenient shipping and set up." Read more

"...Besides that it’s a great quality bed!" Read more

"...When it arrived, the box was a bit beat up but the mattress appeared to be fine, tho the plastic that wrapped the compressed mattress did not cover..." Read more

"Great mattress for a rooms 2 go trundle in kids room. Very comfortable and zero smell...." Read more

10 customers mention9 positive1 negative

Customers are satisfied with the smell of the mattress. They mention that it has zero smell.

"...Gently cradles your body. Minimum new mattress foam smell. Filled out within a couple of hours of being unwrapped...." Read more

"...It didn't stink like some foams do. A good mattress for a very good price." Read more

"...No odors were present when it was opened as well...." Read more

"...I just end up passing out on this great mattress as well. No funky smell out of the box, ready to go as soon as we got it...." Read more

8 customers mention8 positive0 negative

Customers appreciate the value of the mattress. They mention it's a good quality for the price, and a supportive mattress.

"...It didn't stink like some foams do. A good mattress for a very good price." Read more

"...reluctant to buy without trying, but gave it a shot based on the great price. Very glad we did...." Read more

"...It is so comfortable for such a great price I don't totally mind it when he needs me to help him get to sleep...." Read more

"This is a really comfortable and supportive mattress for the price. I bought it for my 8 year old and he loves it...." Read more

7 customers mention7 positive0 negative

Customers find the mattress easy to set up. They mention it comes in a box, is comfortable, and convenient. Some say the bed is great quality and has good craftsmanship. Overall, most are satisfied with the ease of setup.

"...High quality materials. Very good craftsmanship. Super quick and convenient shipping and set up." Read more

"Easy! Came in a box, I bought 2 for bunk beds. Smell was barely noticeable, gone overnight. Kids love the mattresses" Read more

"It’s the perfect amount of support and comfort. Great packaging and easy to set up." Read more

"Convenient. Easy to set up. Comfortable. Perfect for my spare bedroom." Read more

7 customers mention5 positive2 negative

Customers like the size of the mattress. They say the measurements are right, it fits well, and is perfect for a smaller person.

"Bought two of these for my boys new handmade bunk beds. They fit perfectly and are a good thickness for bunks...." Read more

"...🤞🏼Fingers crossed it stays this comfy...." Read more

"this is supposed to be a standard twin size and it is only 70 inches long. its supposed to be 75 inches long...." Read more

"Use this mattress for our daybed. The measurements are right. I was hoping for a firmer mattress but this work ok." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the appearance of the mattress. They mention that it is beautiful, comfortable, and has a great soft material and design.

"...I opened box and boy the top cover is so soft and rich looking...." Read more

"...Shared between me and my brother and both agree it's a pretty nice mattress" Read more

"I melt right into it. ☺️👍No smells, no allergic reactions, beautiful, comfortable and great soft material and design.I'm satisfied !..." Read more

"Easy unpacking and the bed is great quality. It’s nice and firm without being unconfortable. I slept like a baby last night. Thank you!!" Read more

6 customers mention4 positive2 negative

Customers are mixed about the inflation of the mattress. Some mention that it inflated to normal size almost immediately, while others say that it did not fill out or expand as advertised.

"...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...." Read more

"...On both of them one end is flat and did not expand to the 8” depth. This is very disappointing...." Read more

"...There are good points to it though, like it inflated quickly (for the most part) and is easy to move and doesn't weigh a great deal...." Read more

"Inflated to normal size almost immediately. Very soft which is ok because this was purchased for my 4 year old to sleep on. She loves it...." Read more

Quality for the price
5 Stars
Quality for the price
Easy! Came in a box, I bought 2 for bunk beds. Smell was barely noticeable, gone overnight. Kids love the mattresses
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Top reviews from the United States

Reviewed in the United States on April 8, 2021
Style: 8-Inch MattressVerified Purchase
4 people found this helpful
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Reviewed in the United States on June 22, 2023
Style: 8-Inch MattressVerified Purchase
Reviewed in the United States on August 22, 2023
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One person found this helpful
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Reviewed in the United States on June 30, 2021
Style: 8-Inch MattressVerified Purchase
Reviewed in the United States on January 4, 2019
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7 people found this helpful
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Reviewed in the United States on December 16, 2018
Style: 8-Inch MattressVerified Purchase
2 people found this helpful
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Reviewed in the United States on July 15, 2023
Style: 8-Inch MattressVerified Purchase
Reviewed in the United States on January 12, 2019
Style: 8-Inch MattressVerified Purchase
7 people found this helpful
Report