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Customer reviews for Zinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover for
Zinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover
4.4 out of 5 stars
stars
164 ratings119 reviews
  1. 5 stars76% (124)
  2. 4 stars9% (14)
  3. 3 stars5% (8)
  4. 2 stars4% (7)
  5. 1 star7% (11)
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Showing 21-30 of 119 reviews
Jan 28, 2023
Reviewer name: FLgirl
5 out of 5 stars
5 out of 5 stars review

Absolutely amazing

The mattress we replaced was a16 yr old pillow top. I refused to get another pillow top, so we looked for a good out of the box mattress. It was better than I expected. The comfort zones I believe are accurate and I no longer wake up hurting. The mattress gives under you to the shape your body needs. Sooo comfortable!!

Helpful?4NDLL2MN889118374073995
May 5, 2023
Reviewer name: Jo
1 out of 5 stars
1 out of 5 stars review

absolutely horrible

This bed is like sleeping on the floor. This bed is hard to rotate on. If you have issues with your arms falling asleep and you have to rotate, this isn’t the bed for you! It is NOT good for side sleepers, hurts my back and I wake up feeling like I’ve slept on a floor all night. I am returning this.

Helpful?4NDLL2MN889118374073995
reply from Zinus

Hello, Thank you for your review and we apologize that you are experiencing issues with your purchase. Please give Sam's Club Customer Support team a call at 1 (888) 746-7726, they will be glad to assist in the best way possible, Thank you.

Jul 27, 2023
Reviewer name: LHFLA
5 out of 5 stars
5 out of 5 stars review

Getting a good night’s sleep finally !

Getting a good restful sleep with this queen size mattress. The first night, I was ready to kick it to the curb, but after the second night, I was okay . It is different from any mattress that we have owned in the past. You really sink down in this one. I am pretty much a side sleeper and have no trouble sleeping that way and with this mattress I can also sleep flat on my back. Can’t say it’s any cooler than our previous mattress but it was also a “cooler “ type mattress. Bottom line is that I am glad I bought it. Give it a few nights before passing judgement.

Helpful?4NDLL2MN889118374073995
Apr 9, 2026
Reviewer name: Sam Youknow
5 out of 5 stars
5 out of 5 stars review

The final solution!

This bed is the perfect balance of soft and supportive. I started with the original green tea mattress and it is incredibly comfortable but not supportive enough for me. For reference, I currently have three bulging discs and a herniated disc. I am able to sleep all night and never get woken up by back pain. The cooling is nice. It's not too much. Shipping was fast, price was right, no odors, excellent product.

Review from zinus.com
Helpful?4NDLL2MN889118374073995
May 19, 2026
Reviewer name: GWinn
2 out of 5 stars
2 out of 5 stars review

Good Cooling But Way Too Firm

I've had my ultra cooling mattress for about a month now. I've paired it with linen sheets for extra breathability and feel like it does a great job at not getting too hot while I sleep. But so far that's been where the positives have ended. The mattress is very very firm. I thought it might take a little break in period but a month and some change in and it's still brutally firm. Im a side/slight stomach sleeper and I've noticed that since getting the mattress I wake up feeling tired still and I have had pain in my back that definitely wasn't there before. I've ordered a topper for it to hopefully bring some relief for my sleep but overall I've been pretty let down by the mattress. I can't say I'd recommend it and unfortunately will probably be avoiding Zinus as a brand moving forward.

Review from zinus.com
Helpful?4NDLL2MN889118374073995
May 3, 2026
Reviewer name: Kasi
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great alternative to spring mattress

Great mattress. Easy to open and filled out quickly. We are pleased with the purchase.

Review from zinus.com
Helpful?4NDLL2MN889118374073995
Nov 19, 2023
Reviewer name: KR
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Problem with item

Mattress in a box never puffed up to 12”. Seems like some kind of defect. Returned for tefund

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Dec 3, 2023
Reviewer name: C Host
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Flat as a pancake

Has not come to full depth and now I’m having problems with Sam’s Club processing a refund.

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Jan 29, 2023
Reviewer name: Oldcarnut43
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Recommended

Very comfortable, right between soft and firm.

Helpful?4NDLL2MN889118374073995
Nov 26, 2022
Reviewer name: Angela
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great mattress for guest bedroom

Love this mattress! It was easy. It is comfortable. Itnis perfect!

Helpful?4NDLL2MN889118374073995