Cooler Nights, Deeper Sleep
Waking up drenched in sweat or tossing all night trying to find the “cool side” of the bed? You’re not alone. Overheating during sleep is one of the most common (and most overlooked) reasons people wake up feeling exhausted instead of refreshed.
Here’s the truth: you’ll spend over 230,000 hours sleeping in your lifetime. And if you’re overheating for even half of those, that’s a serious hit to your comfort, recovery, and overall health.
So let’s be real. You could grab a cheap memory foam topper right now and call it a night. But if it traps heat and turns your bed into a sauna by 2 a.m., what’s the point?
We built the Dosaze ThermaCool Mattress Topper for people who are tired of sleeping hot. Literally.
Love Your New Cooling Topper or Your Money Back!
Our 60-night sleep trial has Free Returns (no return fees or hidden costs) plus a Satisfaction Guarantee! If you don't love it after 60 days, just reach out to our support team, and we'll help initiate the return process.
Contact us at: support@dosaze.com
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Dosaze ThermaCool Mattress Topper
Dosaze ThermaCool Mattress Topper
Designed for Cooling Comfort. Built for Real Sleep.
Sleeping hot isn’t just uncomfortable—it’s disruptive. Tossing, sweating, and flipping your pillow all night makes it nearly impossible to get the rest your body needs. That’s why we created the ThermaCool Mattress Topper, engineered with advanced graphite-infused ThermaCool Bands and breathable foam to regulate temperature and wick away heat all night long.Unlike other toppers that only feel cool for the first hour, ThermaCool is designed to pull heat from deep within the body’s pressure zones—where overheating actually starts. No gimmicks. Just real, sleep-changing technology backed by real science.
The Dosaze ThermaCool Difference means:
🧊 12+ hour Active Cooling with ThermaCool BandsTechnology – science-backed thermoregulation
🌬️ Breathable airflow design – no more stuffy, heat-trapping foam
💤 No more overheating at 3 a.m. – just deep, restorative sleep
🛏️ Extends the life of your mattress while enhancing comfort
🔒 Non-toxic, CertiPUR-US® certified foams for safer, healthier sleep
🌱 Hypoallergenic bamboo-derived cover – soft, cool, and washable
Say goodbye to night sweats and hello to cool, uninterrupted sleep.
- Free US & Canada Shipping
- 60 Night Sleep Trial
- 3-Year Warranty
- Non-Toxic For Safer Sleep
Finally, Real Cooling Relief!
"I've tried so many 'cooling' toppers that failed after an hour. This one actually stays cool all night. The cooling strips make a huge difference, and the bamboo cover feels soft and fresh!"
Best Purchase Ever
"Best purchase I’ve made in a long time. I finally sleep through the night without overheating. It stays perfectly in place and gives the perfect mix of support and cool comfort."
Feel Refreshed and Pain-Free
"I didn’t believe a mattress topper could make such a difference until I tried ThermaCool. I wake up feeling refreshed, sweat-free, and finally comfortable. Highly recommend!"
Five Stars
"Transformed my old mattress into something I look forward to sleeping on every night. The cooling effect of the bamboo cover is fantastic. Five stars!"
It Just Works
"I was skeptical, but this topper really works! My back pain has significantly reduced. Plus, no more shifting or adjusting in the middle of the night."
Redefined My Sleep Experience
"DreamAlign has redefined my sleep experience. I wake up feeling more rested and ready to tackle the day. Couldn't be happier!"
Love This Topper
"Absolutely love this mattress topper! I wake up feeling great every morning. A must-have for anyone with back issues."
Best for Hot Sleepers
"I've tried other mattress toppers, but nothing compares to DreamAlign. It's supportive yet soft, and perfect for hot sleepers like me."
Sleep Improved Drastically
"My sleep has improved drastically. I also appreciate how secure it stays on the mattress—no more slipping or bunching up."
Dream Come True
"This topper is a dream come true! Offers the perfect balance of softness and support. Highly recommend to anyone looking to improve their sleep quality."