SINWEEK 3 Inch Gel Memory Foam Mattress Topper with Cooling Cover Ventilated Soft Mattress Pad, Bed Topper, CertiPUR-US Certified, King Size
Condition: New
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FREE 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Sunday, Jul 26
Size: King
Style: 3 Inch with Cooling Cover
Features
- GEL MEMORY FOAM MATERIAL: Our memory foam mattress topper readily conforms to the curves and shape of your body, distributes weight evenly to alleviate pressure points for better sleep.
- MORE COMFORTABLE SLEEP: The cooling gel mattress topper reduces heat and improves airflow, keeping you dry and comfortable all night. Customize your sleep experience for the perfect balance of softness and support.
- SOFT BUT NOT FOLDABLE: Our mattress topper is soft and comfortable, but do not roll it up for long-term storage after opening, and avoid placing heavy items on top to prevent tearing.
- 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.
- BEFORE FIRST USE: Leave the memory foam flatly in a well ventilated area for 48-72 hours until its fully expanded. In addition, we offer a three-year warranty and 24-hour manual customer service to ensure your after-sales service.
- IMPORTANT: This product is intended to be used on top of an existing mattress and is not designed for standalone use.
Brand: SINWEEK
Color: 3 Inch With Cooling Cover
Size: King
Fabric Type: Nylon
Special Feature: Washable
Brand Name: SINWEEK
Age Range Description: Adult
Model Name: Mattress Topper
Number of Items: 1
Manufacturer: SINWEEK
Manufacturer Part Number: J2-O1K2-KVIP
Model Number: J2-O1K2-KVIP
Unit Count: 1.0 Count
Other Special Features of the Product: Washable
Closure Type: Zipper
Water Resistance Level: Not Water Resistant
Fabric Type: Nylon
Product Care Instructions: Dry Clean Only
Material Type: Memory Foam
Size: King
Color: 3 Inch With Cooling Cover
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 26
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.
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Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Color: 3 Inch
Size: Queen
I bought this because of my husbands back pain when he wakes up in the mornings. It has worked pretty well but there is still some back pain. I can say it was comfortable but hard to move around. I have to raise up my body in the bed just to move in another sleeping position. It is comfortable but hard to move around on.
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Reviewed in the United States on June 16, 2024 by Christina Perkins
Color: 4 Inch
Size: Full
I am SO GLAD that I purchased this memory foam mattress pad! It has added a much-needed layer of cushiony comfort to my bed. The first time I slept on it, I don't think I moved all night! I love how I "sink in" to the memory foam, but the limited depth probably makes it easier to change positions than a full memory foam mattress would-- and this is much more affordable! I also appreciate that it doesn't make me any sweatier than I already get at night (I'm a "hot sleeper"). This is one of the best purchases I have ever made for a bed, and I am very glad to have it.
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Reviewed in the United States on July 18, 2024 by Malinda J.
Color: 2 Inch
Size: Full
I bought the 2inch topper and gave it three days to plump back up. I was a little concerned because some reviews said that they received toppers that were too small or weren’t cut straight. The topper I received is about 1/2 inch larger on each side than the bed, so I was happy with the size. And as I said, I gave it three days to plump and it came out great. It makes the bed much more comfortable.
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Reviewed in the United States on July 10, 2024 by Tab S.
Color: 1.5 Inch
Size: Queen
Great topper for a super firm Linus mattres. Provides great comfort. I suspect it might be warm in the hot summer but i have a bad back and this provides great cushion for an amazingly firm mattress that I need. It comes compressed but mine fully expanded in just about 10 minutes.
Reviewed in the United States on June 10, 2024 by Derrick4Real
Color: 2 Inch
Size: Twin
We have a twin sofa bed which has a really uncomfortable thin mattress and universally hated middle bar. This mattress topper was the perfect solution for our occasional guests using the sofa bed. It actually made for a very comfortable sleep.
Reviewed in the United States on July 3, 2024 by Shopper 209
Color: 2 Inch
Size: Twin
This mattress topper is so soft and comfortable. I purchased this to put on the floor in between my twins boys beds. My back was always hurting when I would get up because the floor is hard, this has made a huge difference.
Reviewed in the United States on July 24, 2024 by Itza Santillan
Color: 4 Inch
Size: Twin
I really like this twin sized mattress topper. When I first bought it, I was worried it was too small for my twin bed. However, after 24 hours, it fully expanded to the correct size. It turned my hard memory foam mattress into a soft cloud, and I really love it. I got the 4 inch kind, which I was hesitant about because I thought it might be too cushy, however, I’m very happy with it. It did take a couple of days for the chemical smell to dissipate, but now it’s fine, and I absolutely love it. It makes sleeping on my side easier. I also bought a softer memory foam pillow to complement the softer mattress topper. Others in the reviews have mentioned that the topper can rip easily, and this is true— it is heavy but delicate, so when you lift it to place it on the bed, be careful not to let it tear. However, now that it is on the bed, it is fine. This was a great and relatively cheap investment. I have had the topper now for several weeks, and still love it.
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Reviewed in the United States on October 11, 2023 by Alexandra Spark
Color: 3 Inch
Size: King
This looks and feels nice out of the package, however it has no structural integrity and will completely start to fall apart within a couple months. update: I changed my rating from 2 to 3 stars based on the seller being nice enough to reach out and offer a partial refund.
Reviewed in the United States on July 13, 2024 by G-Rizzle