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Rest Easy With Our 60 Night Sleep Trial 😴 | Due to COVID and record order volumes, there may be a delay in shipping time Rest Easy With Our 60 Night Sleep Trial 😴 | Due to COVID and record order volumes, there may be a delay in shipping time
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Every Cooling Mattress Protector comes with

We've Crafted The Ultimate Mattress Topper

We were tired of sinking into our mattress and wanted an affordable way to upgrade our sleep without spending a fortune on a new mattress. We tested other mattress toppers on the market, but none of them gave us the support, temperature regulation, and durability that we wanted.

We've crafted the Ultimate Mattress Topper to perfect the imperfect mattress. Designed to alleviate pressure points, regulate your temperature, and deliver maximum comfort, you'll sleep soundly all night long on our ventilated memory foam mattress topper.

Save money, prolong your mattress life and get the quality sleep you deserve. We rigorously tested numerous levels of firmness so that we could provide a memory foam topper that isn't too firm or too soft - it provides the perfect balance of comfort and support.

Frequently Asked Questions

What makes Dosaze™ Cooling Mattress Topper any better than others?

Our Mattress Toppper's is specifically designed to solve all of the most common problems with a mattress, at an affordable price. We developed memory foam that provides the perfect balance of support and comfort to alleviate pressure points and pain while you sleep. We then infused gel and ventilated this foam so that it regulates your temperature. We didn't stop there - we added our waterproof cooling mattress protector to extend the life of your mattress and matterss topper. Finally, we added no-slip straps so that it doesn't move on your mattress.

What is your return policy?

We have a 60-day satisfaction guarantee. We pride ourselves in the quality of our matress protector, so we want all our customers to be happy. If you have an issue, please contact our customer support team at

Is there a removable cover on the Dosaze™ Cooling Mattress Topper?

Yes! Dosaze™ Cooling Mattress Topper comes with an easy to remove mattress protector that is machine washable.

What materials is the Dosaze™ Cooling Mattress Protector made of?

The Dosaze™ Cooling Mattress Topper is made of a proprietary gel-infused memory foam. The included mattress protector is made of a blend of waterproof polyknit fabric infused with silver and treated with stain repellent.

How much does the Dosaze™ Mattress Topper weigh?

Dosaze™ weighs about 10-20 pounds (depending on size)


Customer Reviews
4.9 Based on 22 Reviews
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United States United States
So happy with my purchase!

I don't usually write reviews about the items I order online, but I feel the need to this time. I received my Dosaze topper last week, and having slept on it four nights now, I notice I'm sleeping through the night, and no more morning aches and pains when I get up in the morning. I had a minor knee injury a couple of years ago and noticed how my knee would be sore in the morning---that pain has almost completely disappeared. Never thought my mattress would be aggravating it, but the topper seems to have improved my knee immensely! Highly recommend this mattress topper!!!

United States United States
Finally a good night's sleep!

Love it! Finally a good nights sleep which I'm haven't had in months, do to a hip injury. Great on my overly firm mattress. I like that I don't sink and I can easily turnover and move about, as I am usually a restless sleeper. Hurray for heavier density foam & cooling gel for my overweight body. Im not getting overheated as I have gotten on other mattress toppers. I'm sure the cooling gel helps but I also have a 3/4" cotton mattress pad on top. I hope to be able afford bamboo sheets in the future. But for now, I just care that I'm getting much needed sleep. Although cost is a big factor for me, I was willing to spend a little more for a chance at a good night's sleep. After the initial 24 hour airing out time, which to my surprise, there was minimal chemical smell; I was able to sleep on it. And to an asthmatic person that's very important. I've only been sleeping on the topper for a couple of weeks, so I will update my review later to let you know how the topper is holding up.

Briana D.
United States United States
best purchase I've made in a long time

My Sealy Posturepedic was reaching the end of its life - it had started to lose support and I started waking up with allover body pains. Since this is 2020, it isn't an ideal time to go mattress shopping. Realizing I needed to do something, I finally pulled the trigger and ordered this topper. I let the topper air out for ~30 hours beforehand. It probably could have used a full 48 hours of breathing because I occasionally still smell a faint chemical smell, but I was anxious to try it out. Because I needed more support, I knew that simply placing the topper on top of an already sagging mattress top likely wouldn't make much difference. Following the lead of another reviewer, I flipped my non-flippable mattress first (a one-sided pillowtop mattress that is hard on the underside). That was the perfect suggestion to provide firm support and a nice cushion. The topper's corner straps are adjustable and snugly grip the mattress; I've never experienced any sliding or movement whatsoever. Despite claims of cooling, I do feel a bit warmer at night with this topper. But it's a fair trade for a more comfortable bed.

United States United States
Greatly helped pain issues from overly firm mattress for this 5'10", 210lb guy

I have 3 herniated discs in my lower back. Pain from too soft a mattress caused me to overshoot on the firmness of a new one. Eventually I had aches from the new one being too firm. I sleep mostly on my side or stomach. Lots of choices in foam toppers and reviews are all over the place on them along with prices. I chose this one after finding reviews on it here and elsewhere from others my size (5'10" and 210lbs) with the same pain issues. Foam smell out of box was minimal - I aired mine out in the garage for about 8 hours in front of a fan. It fits mattress as it should. When laying on it, in any position, I never feel I have bottomed out or fully compressed the foam anywhere - in other words, I do not feel the mattress it sits on. I am back to sleeping well again and am very happy with the price to performance of this so far. Durability unknown, but based on reviews I believe to be accurate, I expect to get a few years out of this.

United States United States
I am pleased with my purchase.

Ok. So I wanted to write a legitimate review as I almost did not buy this product because of the bad reviews. I was terrified that my apartment would smell musty or chemically and that I would be unable to fit the topper back in the box to get my money back. I researched an article that said to set a bowl of vinegar next to the topper while it was out-gassing to absorb the odor and, if that didn't work, to cover it in baking soda and then vacuum it up. I received the topper on a Friday evening. I placed it in the stairwell of my apartment building with the cover unzipped and pulled back. I flipped it over on Saturday evening, pulling back the cover to let it air out. Sunday was D Day. Did I just waste a lot of money that I will never be able to get back and be stuck with a queen-sized piece of smelly junk to get rid of? Nope. The topper is great. Never smelled a thing. Never had to resort to the vinegar baking soda tricks. Not sure if people aren't pulling back the cover while letting it out-gas or if they got particularly smelly toppers while mine is pristine and lady-like. Whatever the case, for the price, I'm very much enjoying this product. Not too soft, the cooling feature mostly works, the straps were not super flimsy like some of the reviews said, standing next to a ruler it DID reach a full 3 inches, and last but not least, there may be an 1/8th of an inch gap on one side of my mattress, but the size difference is not as dramatic as some would have you believe. I'd recommend this product to my friends!