Customer reviews for Zinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover forZinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover
Most helpful positive review
14 customers found this helpful
5 out of 5 stars review
Verified Purchase
Very pleasantly surprised!
JeepGuy66
Most helpful negative review
13 customers found this helpful
1 out of 5 stars review
Verified Purchase
Hard as a Rock!
Ivonne
164 reviews
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- 2 out of 5 stars review5/19/2026I’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 wil...
Good Cooling But Way Too Firm
GWinnOriginally posted onzinus.com - 3 out of 5 stars reviewVerified Purchase5/29/2026Disappointed with the side support of the matress.
Memory Foam - Ultra Cooling
S HerrOriginally posted onzinus.com - 5 out of 5 stars review7/27/2023Getting 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.
Getting a good night’s sleep finally !
LHFLA - 1 out of 5 stars review2/2/2026I should have returned my mattress before 100 nights trial. I found it plush in the beginning but it is getting more plush to the point where I would fall off the bed if I sit on the edges. My neck and back hurt so bad and I started physiotherapy. I am in search of a new firm mattress now that would support my back. It was the most expensive mattress with high expectations when I first purchased it. It was waste of money and damage to my body.
Way too Plush, my back and neck hurts
Amy OhOriginally posted onzinus.com - 5 out of 5 stars review1/28/2023The 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!!
Absolutely amazing
FLgirl - 1 out of 5 stars review5/5/2023This 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.
absolutely horrible
JoZinusHello, Thank you for your review and we apologize that you are experiencing issues with your purchase. Please give Sam's Clu... - 5 out of 5 stars review4/9/2026This 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.
The final solution!
Sam YouknowOriginally posted onzinus.com - 1 out of 5 stars reviewVerified Purchase12/3/2023Has not come to full depth and now I’m having problems with Sam’s Club processing a refund.
Flat as a pancake
C Host - 5 out of 5 stars reviewVerified Purchase2/12/2026Took a few days for the body to adjust, but it is a great mattress.
Great Mattresss
EricpOriginally posted onzinus.com - 5 out of 5 stars reviewVerified Purchase11/26/2022Love this mattress! It was easy. It is comfortable. Itnis perfect!
Great mattress for guest bedroom
Angela - 5 out of 5 stars reviewVerified Purchase5/3/2026Great mattress. Easy to open and filled out quickly. We are pleased with the purchase.
Great alternative to spring mattress
KasiOriginally posted onzinus.com - 1 out of 5 stars reviewVerified Purchase11/19/2023Mattress in a box never puffed up to 12”. Seems like some kind of defect. Returned for tefund
Problem with item
KR - 5 out of 5 stars reviewVerified Purchase1/29/2023Very comfortable, right between soft and firm.
Recommended
Oldcarnut43 - 5 out of 5 stars reviewVerified Purchase11/25/2022Needed a new mattress and I found the right one now I don’t wake up with no back pain I sleep like a baby👍🏼
Absolutely amazing buy worth the money!
Sandra Carsballo - 2 out of 5 stars review12/6/2023I was sent a defective bed. We have been waiting for the bed to expand properly for about two weeks, now, but it has still not fully expanded. Very disappointed. I just requested a refund. I am glad Sam refunded my money.
Defective
LA - 5 out of 5 stars reviewVerified Purchase10/1/2024Recommended by a family member so I took a chance. I am sleeping better than I have in years. I have tried most of the major brands and spent thousands. This is the most comfortable for me.
Great Comfort.
Frank O - 5 out of 5 stars reviewVerified Purchase9/10/2025I had a purple mattress for 10 years and i began having awful muscle strains and pain so heard about this bed so I bought it and it is the best bed I have ever owned. No more back pain and my husband says he no longer has his knee pain. We are learning in or middle age the importance of a good mattress and i promise if you are on the edge with this one...dont be..You will thank me for the referral.
The best bed I have ever slept in
Kristine FOriginally posted onzinus.com - 3 out of 5 stars reviewVerified Purchase9/26/2025Not that great. I was expecting more. I feel like it folds when I’m in one side.
Not that great.
Originally posted onzinus.com - 5 out of 5 stars reviewVerified Purchase10/16/2025Mattress has stayed very cool throughout the night and my back has felt the best it has in years.
Ultra Cooling Green Tea Mattress King Size Hybrid
Ryan NolanOriginally posted onzinus.com - 1 out of 5 stars review4/27/2026After using another Zinus mattress I am very frustrated with this one. It is too squishy. I do not like it!!!!
Too soft
TilaOriginally posted onzinus.com