






Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.
๐ Upgrade your sleep game with cool, cushy comfort thatโs dorm-room approved!
The SINWEEK 3 Inch Egg Crate Memory Foam Mattress Topper (Twin XL) features a pressure-relieving egg crate design with cooling gel-infused memory foam, certified by CertiPUR-US for durability and safety. Sized at 39x80 inches, itโs perfect for college dorm rooms or any extra-long twin mattress, instantly enhancing comfort and breathability for a cooler, more restful nightโs sleep.












| ASIN | B0CHMPXZ62 |
| Age Range Description | Adult |
| Best Sellers Rank | #4,121 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #25 in Mattresses Toppers |
| Brand | SINWEEK |
| Brand Name | SINWEEK |
| Closure Type | Pull On |
| Color | 3 Inch |
| Customer Reviews | 4.2 out of 5 stars 178 Reviews |
| Fabric Type | Gel Memory Foam |
| Manufacturer | SINWEEK |
| Material Type | Memory Foam |
| Other Special Features of the Product | Breathable, College Dorm Room Essentials |
| Product Care Instructions | Dry Clean Only |
| Size | Twin XL |
| Special Feature | Breathable, College Dorm Room Essentials |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
C**.
Purple Mattress? Never had that.
No sheets required or included? No problem. You can still use your own covers and pillow. I found it to be *very* comfortable and worth the price I paid. 3" version for added support which I probably didn't even need? I wanted to be absolutely sure. Right on top of my existing twin mattress worked perfectly. Clean sheets or Buy this again? You can throw on a sheet over it 'if you want to.' Buy this again is what I would do and will likely do as well.
R**O
Making my life so much better
Why did you pick this product vs others?: This is a good mattress topper but probably not by its self unless itโs for a child. Two will work for an adult . I like this foam very cushy and pops right back. Best cut with an electric carving knife that you use on turkeys.
B**3
nice
This mattress topper is exactly what I wanted! I ordered the 3 inch one and it's super comfy!
M**A
Reduces thickness when you lay on it
So uncomfortable
A**.
So nifty and makes bad beds soft.
Fixed problem of thin mattress in a nursing home. Great for fixing hard, waterproof mattresses in a medical facility. A friend told me about the foam covers and I am forever grateful. I had to sleep in a chair the first night because the bed was so hard. Now itโs a cloud!
G**L
nice
nice and soft,
T**L
Didnโt observe much smell and it fluffed right up within 24 hours.
Works as expected. I didnโt observe much smell and it fluffed right up within 24 hours.
W**N
Good Quality but Soft for Me
It's fine and was packed great. It's my fault as I didn't realize that it was very soft. Good quality and you should like it if you enjoy sleeping on a soft one.
C**A
LOVE IT
its perfect.. much better sleeps.. and my hips are not sore in the mornings anymore.. i love how it goes back in shape after use.. Thank you SINWEEK
H**Y
Great price for a product that will give you a great sleep!
Great product! Made my son's extremely hard mattress so comfortable! Worth every cent of the money!
L**G
High Quality !
High quality egg crate, it doesn't deform and it goes back to its shape. I even put it in a vacuum bag since I was moving to a different place, but the quality is still there.
Trustpilot
5 days ago
4 days ago