SINWEEK 3 Inch Memory Foam Mattress Topper Twin XL, Twin Extra Long Mattress Pads for College Dorm Single Bed, Pressure Relieve CertiPUR-US Certified, 39x80 Inches, Blue
Condition: New
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Tuesday, Jul 8
Size: Twin XL
Style: 3 Inch
Features
- CERTIPUR US CERTIFIED: Our Gel Swirl memory foam topper is made of CertiPUR-US certified materials; The Gel Swirl memory foam topper meets or exceeds standards for content, emissions, and durability
- GEL MEMORY FOAM: Our gel memory foam topper reduces heat and improves airflow for refreshing breathability; Add it to your mattress for customized comfort
- GREAT WAY TO UPGRADE AN OLD MATTRESS: A comfortable and affordable way to fix a sagging mattress, soften a hard mattress, or prolong your mattress life; Instead of buying an expensive mattress, our mattress topper wont cost you an arm and a leg
Brand: SINWEEK
Color: Blue
Size: Twin XL
Special Feature: Durability
Closure Type: Pull On
Brand: SINWEEK
Color: Blue
Size: Twin XL
Special Feature: Durability
Closure Type: Pull On
Product Care Instructions: Machine Wash
Water Resistance Level: Not Water Resistant
Age Range (Description): Adult
Material: Memory Foam
Manufacturer: SINWEEK
UPC: 754525795261
Product Dimensions: 80 x 39 x 3 inches
Item Weight: 10.63 pounds
Refill: memory-foam, gel
Batteries required: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 8
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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: Twin
Style: 2 Inch
I am very happy about this mattress that I ordered a second one right after I received the first one. The design of the mattress is so attractive that you want to lay on it and sleep. It took only a few minutes before the mattress expanded to its normal size. The thickness and firmness are just right for our hospital bed making it so comfortable to sleep on. The second one we used for our small sofa bed. Thank you so much! AND....most especially, this is Quality at the BEST price!!!!
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Reviewed in the United States on April 6, 2025 by gloria t.
Size: Twin
Style: 2 Inch
Easy to set up - open bag - lay it out flat for 24 hrs - it fills out and easy to install - quality product with the right thickness that cushions your body and gives you a good nights sleep -
Reviewed in the United States on March 13, 2025 by Carl Wilson
Size: Queen
Style: 2 Inch
Good quality, made a big difference on my firm mattress. Definitely getting a better night sleep!
Reviewed in the United States on April 2, 2025 by Viv
Size: Twin
Style: 2 Inch
AHHHHH. THAT WAS WHAT I SIGHED AS I LAID DOWN FOR THE FIRST TIME. ABSOLUTE, TOTAL AND AMAZING COMFORT. I HAD ALREADY TRIED THE 'EGG CRATE' AND A PLAIN SHEET OF FOAM. WASTE OF MONEY. THIS IS THE PAD YOU WANT FOR A GOOD NIGHT'S SLEEP.
Reviewed in the United States on February 19, 2025 by Margaret Chenoweth
Size: Twin
Style: 2 Inch
Thick, soft and very comfortable.
Reviewed in the United States on April 4, 2025 by Smorgit
Size: King
Style: 2 Inch
Game changer for my IKEA daybed. The best mattress I could find for my trundle day bed was hard as a rock. I put this on top and it's sooo comfortable.
Reviewed in the United States on April 1, 2025 by Kelsea Roybal
Size: Twin
Style: 2 Inch
I've had this mattress pad for about 5 weeks and so far I'm not impressed with it whatsoever. The best adjective I can think of to describe it is "frustrating". It started with taking longer than expected to expand, to now the thing just doesn't stay in place. It comes wrapped in plastic with all the air removed, making it very flat. You need to leave it out in the open for a few days so it will expand to it's full size. I've had other memory foam mattress pads, so I knew it would need a day or 2 to expand, no big deal. At first, all seemed well, the pad was expanding as expected, but after 24 hours, I noticed about 8-10 inches along the whole length of each short end that were just flat and misshapen. After 48 hours they were still flat and misshapen. I tried gently scrunching and rubbing the flat ends and the next day they were less flat but not quite fully expanded, so I did some more scrunching and rubbing and by the 4th day the pad was finally looking normal. I put the mattress pad under my mattress protector when making my bed, and all seemed well at first. It's now a month later and the mattress pad doesn't stay in place. It moves, or rather slides itself out from under the mattress protector. I wake up each morning and the mattress pad has slid about 6 inches off the side of the bed. Why?? And the only way to fix it is to strip the sheets and mattress protector off the bed, put the pad back in place and remake the bed. Like who has time to do that everyday!? And to top it off, I don't feel like it's adding much of a cushioning layer to my bed. So basically like I said above, this thing is just frustrating and I don't recommend.
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Reviewed in the United States on January 10, 2025 by Lisa Finger
Size: Twin
Style: 2 Inch
I saw the box and thought what did I buy? It's was scrunch and little. After I placed it on the couch it started to expand into a beautiful blue memory form butterfly 🦋. This thing is softer than melted butter. I purchased it for the couch for guest. It stores perfectly rolled behind thw couch unseen until ready to use. We'll worth the purchase and the quality is excellent.
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Reviewed in the United States on November 19, 2024 by Verna Verna