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Sams Club
Customer reviews for Serta Perfect Sleeper X Knox Hybrid Mattress for
Serta Perfect Sleeper X Knox Hybrid Mattress
4.7 out of 5 stars
stars231 ratings231 reviews
  1. 5 stars79% (183)
  2. 4 stars16% (36)
  3. 3 stars3% (7)
  4. 2 stars0% (1)
  5. 1 star2% (4)

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Showing 61-70 of 231 reviews
Mar 6, 2026
Michael C
5 out of 5 stars review

Good nights sleep

Comfortable plush support Good for side sleeper

Review from Serta
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May 8, 2026
Olsi G
5 out of 5 stars review

Nice

Nice mattress

Review from Serta
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Sep 30, 2025
Vincent W
4 out of 5 stars review

So far so good!

First week down. Mattress is very supportive.

Review from Serta
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Dec 12, 2025
Debbie H
5 out of 5 stars review

Comfy!

Nice and firm, very comfortable and I do not want to get out of bed!!

Review from Serta
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Dec 8, 2025
Kendra B
4 out of 5 stars review

Getting to know each other

First few nights was a little stiff. But now settling in and super comfortable.

Review from Serta
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Nov 27, 2025
Tammy P
5 out of 5 stars review

Comfy

Just the right support, very comfortable

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Dec 5, 2025
Mayra V
5 out of 5 stars review

The best for best price.

Great strong and soft mattress for rest and sleepful.

Review from Serta
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Oct 11, 2025
Marsha M
5 out of 5 stars review

Great mattress

Comfortable, great night sleep

Review from Serta
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Oct 15, 2025
Teresa H
3 out of 5 stars review

Disappointing

Already showing body imprints. Not really "cool" sleeping. It's just ok.

Review from Serta
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Dec 5, 2025
Geraldine T
5 out of 5 stars review

Hybrid Serra mattress

Great for relief of my back pain so far

Review from Serta
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