- King Size 4 Inch Cooling Mattress Topper: Extend the life of your mattress with double the coolness in a 2 inch cool-to-touch fiberfill cover and a 2 inch layer of responsive gel memory foam
- Bedtime Made Better: This gel memory foam mattress topper offers medium plush support for all sleep positions; The cool-to-touch 2 inch pillow like cover is removable, machine washable, and stretches to fit your bed like a fitted sheet
- Instantly Improve Any Mattress: Relieve pressure points, enjoy deeper sleep, and wake up feeling refreshed with our line of memory foam, gel memory foam, dual layer, and pillow top mattress toppers
- Made In The USA: Our memory foam mattresses, mattress toppers, and pillows are all hypoallergenic and CertiPUR-US certified, offering you high quality materials for high quality sleep
- Committed To Great Sleep: We invented the memory foam mattress in a box and we continue to innovate restorative foams and fabrics to give you the best night’s sleep; This topper comes with a 10 year warranty
-22%New
Sleep Innovations Cooling Comfort Gel Memory Foam Dual Layer Mattress Topper, 4 Inch, King Size, Pillow Top Cover
$131.99 Save:$38.00(22%)
Available in stock
Last updated on July 6, 2025 5:06 am Details
Description
Additional information
| Brand | Sleep Innovations |
|---|---|
| color | Cooling Comfort |
| size | King |
| Special Feature | Cooling |
| Closure Type | Pull On |
| Product Care Instructions | Machine Wash |
| Water Resistance Level | Not Water Resistant |
| Age Range Description | Adult |
| Material | Gel Memory Foam |
| Model Name | Cooling Dual Layer |
| Number of Items | 1 |
| Manufacturer | FXI, Inc. |
| UPC | 617014001222 |
| Product Dimensions | 80 x 76 x 4 inches |
| Item Weight | 23.4 pounds |
| Country of Origin | USA |
| Item model number | 3075647 |
| Refill | fiber, memory-foam, gel |
| Mildew-resistant | Hypoallergenic |
| Warranty Description | 10 year |
| Batteries required | No |
| Included Components | 2 Inch Gel Memory Foam and 2 Inch Quilted Pillow Top Cool Cover |
Reviews (32817)
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Amazon Customer –
Exactly as described!
I love this, we ready have one and this is for my other dog, the best training collar –
GREAT PRODUCT, It took me a long time to decide to change this mattress. I always thought a firm one was the best for your body. I’d always had back pain, and recently I’d lost weight, and the pain had increased significantly. I finally decided to change it. It took me several hours to search for the best ones, reviews, and prices. Surprisingly, I found this one, and it met all the expectations and the price surprised me (cheap 😍).
When I opened it, it came in blue and white, and I didn’t like it because on the website it only appears is blue, but hey….you know Karen always complaining 😂.
I left it overnight to let it spread properly and get rid of the smell (which really isn’t much). Once installed on my bed and with the pillowcase, it looked good. The pillowcase is a little big, but I tucked it under the mattress and that solved it.
From the first day I felt relief and thought I was crazy, it was impossible to feel the change overnight… but yes, and so the days passed and now I wake up without pain in my back “great relief, no more pills.”
I’ve already washed the case, and it seems very good. I don’t know how long the foam quality will last, because I just bought it, but if it lasts at least a year, the price is affordable, and I really hope it lasts longer than that.
Now sleep is more pleasant because when I move and no longer feel pain, my mind thinks it’s a bed at the best hotel, but it’s not mine.
Something to take advantage of since I didn’t spend so much on this, I bought a couple of pillows that are said to be good for those of us who sleep on our stomachs and they really worked.
100% RECOMMENDED PRODUCT (and I never post reviews but it’s worth it here) Good luck 🍀👍
Wendy –
This mattress topper is so comfortable! It feels like sleeping on a big fluffy pillow.
I had an old mattress and needed a new one so I bought one off amazon based on the great reviews. It was supposed to be a medium-firm memory foam mattress. The mattress was so firm it felt like sleeping on a concrete floor. I could not even sleep on the mattress, my back hurt so bad. I’d end up getting up in the middle of the night and go sleep on the couch.
Before I even tried to return it I decided to try a mattress topper first. I decided to try this one and I’m so glad I did! I can finally sleep comfortably now.
It came in perfect condition, no smell or weird stains. It is kind of like a tie dye color of white and blue with sparkles in it. I Love it!! Definitely worth the price. It saved me from a huge headache of trying to return this huge, already inflated queen rock mattress. lol
Jeffrey Connor Austell –
Why did you pick this product vs others?:
We haven’t slept on it yet, but it has stains straight out of the package. It was completely sealed so I’m not sure this would have happened.
Amazon Customer –
This item arrived and it was not as described/advertised at all. It was not the right size for a KS bed. It hung over the edges. It was cheap foam and sticky to touch. The top layer was paper thin and the seams were so poorly finished there were rips in places. I wouldn’t recommend this to anyone so don’t waste your money. Massively disappointing.
Jodi LeeAnne –
Best sleep in a year, easy. I’m a side sleeper and my back has been killing me for the longest, didn’t know why. Suspected my mattress was the culprit so it was either buy this topper or spend 3 large on a quality new mattress and let me tell you – this thing for $150 (plush version 4 inch) has been a revelation. I don’t want to get out of bed in the morning. I sink in, it’s very soft but not so soft that you don’t have the underlying support. One very minor thing I noticed – it can run just a little bit warm underneath but doesn’t cause sweating or anything. Just maybe sleep with less heavy blankets and you’re fine. Buy it, trust me. I’m getting another one for my guest bed.
Jeffrey Connor Austell –
I have owned this for about a year now, I would wake up before I put this on my bed, with awful back pain, I had no idea it was my mattress causing this, but now that I have this topper on it, I haven’t woken up once with pain. It is so soft and durable. It was super easy to install as well. This was by far the best purchase I have ever made on amazon. I plan to buy one for my kids beds as well, they always mention my bed is so soft.
Leicy L. –
This made a noticeable difference to my sleep – definitely recommend!
Adam Santana –
Let me help you out & save you tons of time… I spent HOURS online researching for the best, most cost effective mattress topper & I kept coming back to this one. I also checked the consumer reviews website as I do before I make any big purchases & this rating was high. I knew to not get anything less than 3″, really 4″ high, since over time you would have no benefit.
The first hour I received this, it was already on my bed & it was so incredibly comfy. Everything is at first though, right?! I didn’t realize it then but as the days go by this just gets better & better & better. I suffer from fibromyalgia & insomnia and was desperate to find something, anything, that would help instigate & sustain a better night sleep for me.
I am still bewildered some mornings when I wake up with zero lower back pain & less aching in my body. If for some reason this one ever wears out or is destroyed, I would pay twice the price for another one. That is how much I love this thing!!
Unlike some of the other mattress toppers I’ve had, this one does not move during the night nor does it move when I slide off my bed in the morning. With many others I have owned, I have constantly needed to readjust or pull more to one side or pull it back up to the top of my bed. I have none of that hassle with this. It stays completely put. This mattress topper is all one piece and is exactly like a mattress pad only everything is built nice & tidy into this one piece and you put it on just like you would a fitted bed sheet. So you would put this on first, then make your bed as you normally would with your sheets, blanket, comforter. There is no need for a mattress pad as this is all in one piece already. So when I first put this on my bed, I looked at it & figured the reviews I read lied!! LoL! I didn’t believe something that looked so simple, could provide such comfort. I was so so wrong & this is one time I am ecstatic to be wrong!!
I wouldn’t hesitate for a second to buy this. If you’re on the fence about it, just know I did hours of research & have been using this now for over a month & I am in love!! This is hands down, one of THE BEST products I have ever purchased for myself! There is no reason to stay on the fence… I’m telling you, if you’re looking for a better night sleep, more comfort at night or both, this is exactly what you need!
W. W. –
it converted our guest sofa remarkably into a double bed
Wendy –
Muy cómodo y suave!