Customer reviews for Serta Perfect Sleeper X Knox Hybrid Mattress

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Customer reviews for Serta Perfect Sleeper X Knox Hybrid Mattress for

Serta Perfect Sleeper X Knox Hybrid Mattress

Back to item details

4.7 out of 5 stars

stars

249 ratings249 reviews

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Showing 61-70 of 249 reviews

Feb 20, 2026

Stan A

4 out of 5 stars

4 out of 5 stars review

Great mattress

Very firm mattress. Helps with my back pain

Review from Serta

Helpful?

Mar 6, 2026

Emily S

5 out of 5 stars

5 out of 5 stars review

Best option

very comfortable mattress, it’s the perfect option I was looking for

Review from Serta

Helpful?

Dec 21, 2025

Rita D

5 out of 5 stars

5 out of 5 stars review

Great support

Very firm! Exactly what was wanted and received!

Review from Serta

Helpful?

Jan 30, 2026

Teresa B

4 out of 5 stars

4 out of 5 stars review

Relaxing

Comfortable and supportive.

Review from Serta

Helpful?

Jan 20, 2026

Steven S

5 out of 5 stars

5 out of 5 stars review

Great feeling

Comfortable and supportive

Review from Serta

Helpful?

Mar 21, 2026

Wayne W

5 out of 5 stars

5 out of 5 stars review

Excellent mattress

We like the mattress very much

Review from Serta

Helpful?

Mar 4, 2026

David H

5 out of 5 stars

5 out of 5 stars review

Perfect Sleeper

Great Mattress, pleased with the price we paid. Happy Customer !!

Review from Serta

Helpful?

Apr 12, 2026

Marc G

4 out of 5 stars

4 out of 5 stars review

Comfortable

Comfy mattress, I don’t like the blue floral color fabric, only draw back.

Review from Serta

Helpful?

Mar 6, 2026

Michael C

5 out of 5 stars

5 out of 5 stars review

Good nights sleep

Comfortable plush support Good for side sleeper

Review from Serta

Helpful?

Mar 15, 2026

Michelle S

4 out of 5 stars

4 out of 5 stars review

Comfy

Comfy but need more support

Review from Serta

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