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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 51-60 of 232 reviews
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?5Q58M2HE5TKY13576966653
Aug 9, 2023
A Trautman
3 out of 5 stars review

Verified Purchase

Ok, relatively satisfied

Still end up with a hot spot underneath me in the morning

Helpful?5Q58M2HE5TKY13576966653
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 cool sleep experience 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!

Feb 20, 2024
TsMom
3 out of 5 stars review

Verified Purchase

Cool??

Made my old uncomfortable mattress very comfortable, but not cooling.

Helpful?5Q58M2HE5TKY13576966653
Dec 9, 2024
Dani
5 out of 5 stars review

Verified Purchase

*

Very nice addition to my mattress

Helpful?5Q58M2HE5TKY13576966653
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.

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Nov 24, 2024
Danielle
2 out of 5 stars review

Verified Purchase

Comfy but hot

Super comfy but felt i was sinking in the middle plus i was hot. Not cooling at all.

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May 6, 2025
Rod
5 out of 5 stars review

Verified Purchase

3” mattress pad

Made a firm mattress very comfortable!

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Jan 28, 2024
Mama a
5 out of 5 stars review

Verified Purchase

Love it

Excellent quality. Doesn’t have a “cool to the touch” feeling but it doesn’t heat up under your body ! Highly recommend even for hot sleepers.

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Feb 12, 2024
Ruth
5 out of 5 stars review

Verified Purchase

Comfortable

Nice mattress topper, but don’t find that it is cool. If you’re purchasing it for that purpose, I would reconsider.

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Oct 2, 2023
Davis
4 out of 5 stars review

Verified Purchase

N

The mattress is good. We did have to put a padded mattress topper on it. It was too firm for my son.

Helpful?5Q58M2HE5TKY13576966653