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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 31-40 of 231 reviews
Feb 19, 2026
Jabari
5 out of 5 stars review

Verified Purchase

Excellent value

The product, as advertised, offers an excellent fit and a superb sleeping surface.

Review from walmart.com
Helpful?5Q58M2HE5TKY13614764422
Mar 31, 2026
JAVIER
5 out of 5 stars review

Verified Purchase

It's very comfortable and nice

Review from walmart.com
Helpful?5Q58M2HE5TKY13614764422
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?5Q58M2HE5TKY13614764422
Jun 23, 2024
Donkers
4 out of 5 stars review

Verified Purchase

Big improvement

I was finding my tempurpedic was way too hard and hot for me and this topper has made it so much more comfortable. Not as cooling as I would like but it really has helped alleviate the discomfort I was waking up with in all my pressure points.

Helpful?5Q58M2HE5TKY13614764422
Jun 26, 2024
Topcat
5 out of 5 stars review

Verified Purchase

Great fit for Sleep Number bed

Love our mattress topper. Not too firm, not too soft. We used it to replace the foam in our Sleep Number bed. It really refreshed the bed and made it feel newer.

Helpful?5Q58M2HE5TKY13614764422
Dec 3, 2023
Tleenel
5 out of 5 stars review

Verified Purchase

wow, feels so good

Wow I brought this for family when they visit and they say it feels so soft and comfortable, maybe I should have purchase it, I don't want them to say too long.

Helpful?5Q58M2HE5TKY13614764422
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.

Helpful?5Q58M2HE5TKY13614764422
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.

Helpful?5Q58M2HE5TKY13614764422
Apr 13, 2025
douglas
5 out of 5 stars review

Verified Purchase

1. quality in wrapping, (they wrapped it in a nice cloth) 2. very supportive and soft I was having shoulder and hip pains, changed to this topper and now I sleep without pain. I have just a smidgen of 1 shoulder letting me know it's still a problem but it is so minor that a little adjustment and no discomfort at all. A 10 year warranty also. Serta is QUALITY all the way on this one!!! odor is quite minor, I may add

Review from walmart.com
Helpful?5Q58M2HE5TKY13614764422
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.

Helpful?5Q58M2HE5TKY13614764422