Zinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover

Item # 990018905
Current price is $699.00
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Columbus, 43215
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Highlights

  • Available in Twin, Twin XL, Full, Queen, King, and Cal-King
  • Covered by Sam's Club Satisfaction Guarantee and Covered by Zinus' 10-year limited warranty
  • Medium-firm feel delivers customized support ideal for all sleeping positions
  • 12” Memory foam mattress with instant cool-to-touch cover and antimicrobial finish
  • Premium green tea infused into every foam layer ensure cleaner, fresher sleep
  • A 7-zone pressure relief system targets key areas to help relieve aches and pains
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Zinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover
Zinus Night Therapy Medium 12” Memory Foam Mattress with Antimicrobial Cooling Cover
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About this item

Product details

Designed for refreshing, restorative sleep, the Night Therapy 12" Memory Foam Mattress with Antimicrobial Cooling Cover delivers premium comfort that adapts to you. Crafted with layers of green tea-infused memory foam and advanced pressure-relief technology, this mattress is all about keeping you cool, clean, and supported night after night.

Sleep Easy with Our 10-Year Warranty

Your comfort is covered. Every Zinus mattress comes with a 10-year limited warranty for long-term peace of mind.

Instant Cooling and Antimicrobial Protection

The luxuriously soft cover is woven with cooling technology that instantly cools on contact to help regulate your temperature while you sleep. Plus, a protective antimicrobial finish offers a fresher, more hygienic sleep surface.

Pressure-Relieving Green Tea Foam

A top layer of Green Tea Memory Foam cradles your joints for soothing relief, while the patented 7-zone pressure relief system beneath targets key areas like the hips, shoulders, and knees to help reduce soreness in any sleep position.

Balanced Medium Comfort

With a medium feel, this mattress offers the ideal blend of cushioning and support perfect for sleepers who want to feel hugged without sinking too deeply.

Frequently Asked Questions

  • What bases are compatible with this mattress? Does it need a Boxspring?

This mattress pairs with any box spring, platform bed, or Zinus SmartBase®.

  • How is this mattress delivered to me? How do I unbox this mattress?

This mattress-in-a-box arrives compressed and expands in 24 – 72 hours.

  • What is this weight limit for this mattress or mattress set?

Twin/Twin XL: Up to 250 lbs; Other sizes: Up to 500lbs

info:
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Specifications

Twin: 39" x 75", 12" height, 40.15 lbs

Full: 54" x 75", 12" height, 54.82 lbs

Queen: 60" x 80", 12" height, 64.3 lbs

King: 76" x 80", 12" height, 80.65 lbs

Warnings and disclaimers

Disclaimer

Urethane foam will burn if exposed to an open flame or other sufficient heat source. Do not expose urethane foam to open flames or any other direct or indirect high temperature ignition sources such as burning operations, burning cigarettes, space heaters or naked lights. Once ignited, urethane foam will burn rapidly; releasing great heat and consuming oxygen at a high rate. In an enclosed space the resulting deficiency of oxygen will present a danger of suffocation to the occupants. Hazardous gases released by the burning foam can be incapacitating or fatal to human beings if inhaled in sufficient quantities. Once ignited, urethane foam is difficult to extinguish. Foam fires that appear to be extinguished may smolder and reignite. Always have fire officials determine whether a fire has been fully extinguished.

Member ratings & reviews

4.5 out of 5 stars
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159 ratings114 reviews
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Showing 1-3 of 114 reviews

Mar 12, 2023
JeepGuy66
5 out of 5 stars review

Verified Purchase

Very pleasantly surprised!

I had been shopping for a new mattress for a while, watching sales and reading reviews, when I came across this relative unknown ZINUS Nigh Therapy mattress at Sam's website. While there were only 50 some reviews, to my surprise there were none below 4 stars, so I decided to give it a try as it was also on sale for $100 off with free delivery. The box arrived a few days later, and I was surprised at how heavy it was. It weighs about the same as a regular mattress but it's all condensed into a box that is about the size of 2 King pillows atop each other. Anyway, I carefully opened it up and set it on my old box spring to allow it to unroll and "inflate". By that night, it was exactly as it looked online, just under 12 inches, but not by much, and by the way, no chemical smell--AT ALL! It took a night or two to really get used to the support which my spouse says feels very firm. I think it feels more like a hotel quality bed that forms to fit, allows movement without bouncing your partner out of bed and stays cool to the touch. After a week, I have to say that I am very impressed and sleeping through the night for the first time in a long time! Highly recommended, and if you can get it on sale that is a definite plus!

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Dec 2, 2022
Andrew S
5 out of 5 stars review

Verified Purchase

Excellent Mattress for the Price

Great mattress for the price. I would say it's on the firmer side but still very comfortable. The last memory foam queen I bought from Sam's you kind of sink into it and had some effort rolling over but that does not happen here. And the fact it comes shipped to your door in a box is unbelievable. It was fully inflated out of the box in probably under 48 hours.

Helpful?7A25KRZYS3HL13598317297
Dec 2, 2025
Anonymous
5 out of 5 stars review

Verified Purchase

A perfect balance of firmness!

I’m loving the mattress. I had a Zinus mattress and moved into a new space. I tried another mattress and it simply does not compare to the Zinus. I’ve experienced back pain over the past few months and with the Zinus mattress I’m already getting a better nights rest within a weeks receipt! It’s just the right amount of firmness that allows support, but gives that soft, comforting feel. A perfect balance for my liking!

Review from zinus.com
Helpful?7A25KRZYS3HL13598317297