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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
4.4 out of 5 stars
stars588 ratings232 reviews
  1. 5 stars77% (450)
  2. 4 stars8% (48)
  3. 3 stars6% (34)
  4. 2 stars3% (16)
  5. 1 star7% (40)

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Showing 41-50 of 232 reviews
Feb 4, 2024
Missie
5 out of 5 stars review

Verified Purchase

Get a great nights sleep!

I bought this mattress topper as a temporary fix to put on an old mattress until I got the new mattress. We have friends staying with us and they actually thought that it was a brand new mattress and it was a really good sleep time for them. They actually woke up this time with no backache or any other aches and pains. I definitely recommend this product.

Helpful?5Q58M2HE5TKY13614764422
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?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
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.

Helpful?5Q58M2HE5TKY13614764422
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?5Q58M2HE5TKY13614764422
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.

Helpful?5Q58M2HE5TKY13614764422
Aug 16, 2023
mama rama
1 out of 5 stars review

Verified Purchase

SOFT

WAY TOO SOFT for us...

Helpful?5Q58M2HE5TKY13614764422
reply from Serta Team

Hi there, thank you so much for taking the time to review your topper, your feedback is very important to us. We are sorry to hear that the topper is not providing you with the support you are looking for. Sam’s Club offers a 100% member satisfaction guarantee for additional assistance please reach out to Sam’s Club member phone number 385-256-9674. We hope this helps!

Jul 16, 2025
Moose
5 out of 5 stars review

Comfort and Cool Sleep

I couldn’t be happier with my purchase of the Serta 3” Cool Nights Gel Memory Foam Mattress Topper! From the very first night, I noticed a huge improvement in my sleep quality. The gel memory foam strikes the perfect balance between soft cushioning and firm support — it contours to my body without making me sink in too much. It feels like I bought a brand-new mattress for a fraction of the price.

Helpful?5Q58M2HE5TKY13614764422
Jun 24, 2024
Raquel
1 out of 5 stars review

Verified Purchase

Not great

Not cooling at all. The total opposite. We sweat for 3 night and had to take it of.

Helpful?5Q58M2HE5TKY13614764422
Dec 9, 2024
Dani
5 out of 5 stars review

Verified Purchase

*

Very nice addition to my mattress

Helpful?5Q58M2HE5TKY13614764422