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Customer reviews for Serta 3" Cool Nights Gel Memory Foam Mattress Topper, Assorted Sizes for
Serta 3" Cool Nights Gel Memory Foam Mattress Topper, Assorted Sizes
4.5 out of 5 stars
stars
587 ratings231 reviews
  1. 5 stars77% (450)
  2. 4 stars8% (48)
  3. 3 stars6% (34)
  4. 2 stars3% (16)
  5. 1 star7% (39)

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Showing 41-50 of 231 reviews
Dec 1, 2023
Kmommy
5 out of 5 stars review

Verified Purchase

Cool sleep

I have had a memory foam mattress for 6 months and sweated every night. I ordered this cool memory foam topper and no more sweating for me at night. This has completely changed my sleep to being wonderful.

Helpful?5Q58M2HE5TKY14218062573
Nov 21, 2025
RENNE
3 out of 5 stars review

Comfortable but sleeps hot

Comfortable yes, but sleeps hot!! Realized how hot after a year of thinking it was menapause and staying in a hotel and not sweating for a week. Came home and I can’t do this thing anymore. On fire after an hour.

Helpful?5Q58M2HE5TKY14218062573
Jan 30, 2024
Danielle
5 out of 5 stars review

Verified Purchase

Game Changer

After a few nights of no sleep on an expensive new mattress, we purchased this Serta 3" Gel topper and it made all the difference! It provided just enough cushion without being too soft and it seems to feel cool. This was a game changer for us. I can't wait to crawl into bed at night now!

Helpful?5Q58M2HE5TKY14218062573
Sep 23, 2023
Rehmpt8
3 out of 5 stars review

Verified Purchase

Comfortable, but does not cool.

I bought this to replace a very comfortable mattress topper because it is supposed to provide a cooling sensation. It does not cool at all, but it is a comfortable topper. For comfort, it gets a 5/5, for cooling it gets a 0/5. There is no returning it. Once it comes out of the box it is not going back in. I put the old mattress pad back on my bed and rolled this one up with some bungee cords. It’s taking up a lot of space in a guest room closet until I can figure out what to do with it. I wish I had not bought it.

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Aug 10, 2024
Presleys
5 out of 5 stars review

Verified Purchase

Happy with our purchase

We are impressed with the purchase. It arrived in a timely manner and when unpackaged, it did not take days to take shape. The coolness can be felt even when a mattress cover is used. After a month of use, there are no signs of favorite spots where we sleep. We would recommend this item for others looking to purchase.

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Jul 23, 2024
Jimbobee
4 out of 5 stars review

Verified Purchase

Sleeping better

I've had this foam topper for several months now. It has been helpful cushioning my day-to-day annoying joint discomfort and helping me fall asleep. The quality seems to be good although I've noticed that it is an inch or 2 short of width on my king size mattress. I'm not sure how if it will help with more acute back and joint pain as you have to lift your body some to turn or move since you sink into the topper.

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Jan 29, 2024
Shelby H
5 out of 5 stars review

Verified Purchase

Changed Hard Mattress Into Comfortable Sleep

I previously owned a 2" gel memory foam topper, but when I quit getting a good night's sleep on it, I removed it but had several restless nights on a very hard mattress. I started looking for a new topper at Sam's and came across this Serta 3" topper. I got a great night's sleep from the first night. I didn't have to unfold it and let it set undisturbed for 2 days like I did with my previous topper. I just unrolled this topper, let it start to spread out, and then finished unfolding it. Voila! It was ready to sleep on. And if you like a cover, as I do, this topper comes with one.

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Jan 31, 2024
Jammin
4 out of 5 stars review

Verified Purchase

Good Topper

It was very cold when I first put on bed. It was weird it was so cold. Next night did not appear as cold as first night. I put it on a bed that already has 3 inches of cooling built in the matters. The matters was new and was not sure if it would be as plush as I wanted, so this topper was purchased as a backup. This is because the matters was replacing one I just returned and did not want to go thru the return process again if it did not work so I purchased this topper. It is nice, I do stay cool, but I do use it along with bamboo sheets.

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Jan 22, 2024
P Valero
5 out of 5 stars review

Verified Purchase

Great for a Good Night's Sleep

I bought this for my daughter, this offers more comfort to her futon bed. She has been getting a better night's sleep since she started using it. Also, it quickly uncompressed once unpacked. The last one we had, we had to leave it out for data to uncompress.

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Sep 20, 2023
Warm Sleeper
3 out of 5 stars review

Verified Purchase

Not much cooling effect

I bought this topper hoping it would help me sleep cooler. When paired with Tempurpedic cooling sheets there is a slight cooling effect but after laying in the same spot for more than a minute or 2 I'm back to being hot and have to shift to different spot. When paired with regular Egyptian cotton sheets I honestly don't feel any cooling effect at all. It's very plush if you want to make your bed more soft however I prefer a firmer mattress. At this point the only reason I keep it on my bed is bc I have no where to store it and I don't want to go through the hassle of repackaging and returning.

Helpful?5Q58M2HE5TKY14218062573