Sleeping hot? Let's find your fix.
Answer a few quick taps and we'll match you to your coolest night's sleep.
About 30 seconds · no email needed
What would you most like to fix?
Who's in the bed?
4.2M+ sleepers · Amazon Best Seller
- 100% Bamboo Viscose
- OEKO-TEX® certified, tested for harmful substances
- 90-night guarantee
- HSA/FSA eligible with Truemed
- Structural, not a coating
- <1% refund rate
Matching your sleep profile…
- Your wake-up time
- What you've already tried
- Your sheets
Your match is ready.
We've lined your answers up with the sheet that fits how you sleep.
No email, no spam, just your result.
9/10 hot sleepers said they slept cooler in just 1 night*
*Based on an independent survey conducted in 2026 (n=5,000).
Based on your answers, you're a 3AM kicker.
Your sleep summary
Here's what you told us.
The numbers behind your match
No projections. Just what we've measured and what customers told us.
Cool-touch score (QMax)
Higher = cooler to the touch
Transparency, not hype
Just the facts we can stand behind.
- $5.1 million developed
- Structural, not a coatingThe cool-touch comes from the hollow fiber itself, not something added on top.
- Silkier than the highest thread-count Egyptian cottonAnd 3x softer than cotton.
- OEKO-TEX® certifiedTested for harmful substances.
- <1% refund rateBacked by a 90-night guarantee.
Tasha F., Cosy House
Sneak peek
Here's what turns up at your door.
Hi there!
Based on what you've shared, your match is the Cosy House 100% Bamboo Viscose Bed Sheets. You'll pick your size and color on the next page.
Life before vs life after
What changes when your sheets stop holding onto the heat.
Life before
- Kicking the covers off at 3AM
- Flipping the pillow for the cool side
- Waking up damp and sticky
- The fan running all night
Life after
- Cool to the touch (QMax 0.42)
- 9/10 hot sleepers said they slept cooler in just 1 night*
- 3x softer than cotton
- Stays put (Corner Straps are one of the free gifts with your bed sheet order)
*Based on an independent survey conducted in 2026 (n=5,000).
50% OFF - Today Only!
Today's offer ends in
Every 100% Bamboo bed sheet order ships with $42 of free gifts: Sleep Mask ($25) · Corner Straps ($4) · 2-Year Warranty ($7) · Free Shipping Protection ($6).
- HSA/FSA eligible with Truemed.
- 90-night money-back guarantee
- OEKO-TEX® certified: tested for harmful substances
Paying with HSA/FSA with Truemed
You said you'd like to pay with HSA/FSA. Here's how it works with Truemed:
- Add to cart
- Choose Truemed at checkout and answer a short online survey
- Pay with your HSA/FSA card
Eligibility is determined through Truemed at checkout. Many FSAs are use-it-or-lose-it at plan year end (often Dec 31). Check your plan.
You'll pick your size and color on the next page.
Why hot sleepers trust it
- Amazon Best Seller
- OEKO-TEX®
- 4.2M+ sleepers
“I am a very hot sleeper, these keep me cool all night. Every time you move your legs or body, it is like the cool side of the pillow.”
Verified buyer
“since I use these sheets the number of times I throw the blanket off and on has decreased dramatically, almost to zero.”
Verified buyer
“Liked the set I ordered so much after sleeping on it one night that I ordered another set first the next morning!”
Verified buyer
What it's made of
100% Bamboo Viscose
The fabric is 100% Bamboo Viscose. It has a silky feel, it's 3x softer than cotton, and it's silkier than the highest thread-count Egyptian cotton.
OEKO-TEX® certified: tested for harmful substances.
Hollow fiber, structural not a coating
Each fiber is hollow, like thousands of tiny straws, so heat can pass through instead of building up under you.
The cool-touch is structural, not a coating. On the QMax cool-touch score it measures 0.42, against 0.11 for cotton. Higher = cooler to the touch.
What's in the $42 of gifts
Every 100% Bamboo bed sheet order ships with $42 of free gifts: Sleep Mask ($25) · Corner Straps ($4) · 2-Year Warranty ($7) · Free Shipping Protection ($6).
90-night guarantee
If you don't feel the difference, send them back for a full refund.
<1% refund rate
Questions
What does it feel like?
It's 100% Bamboo Viscose with a silky feel. It's silkier than the highest thread-count Egyptian cotton and 3x softer than cotton.
Will it feel cool on night one?
9/10 hot sleepers said they slept cooler in just 1 night.* It scores 0.42 on the QMax cool-touch score, against 0.11 for cotton.
*Based on an independent survey conducted in 2026 (n=5,000).
How does HSA/FSA with Truemed work?
Cosy House 100% Bamboo Viscose sheets are HSA/FSA eligible with Truemed. Add to cart → choose Truemed at checkout and answer a short online survey → pay with your HSA/FSA card. Eligibility is determined through Truemed at checkout.
Many FSAs are use-it-or-lose-it at plan year end (often Dec 31), so check your plan.
What is Free Shipping Protection?
Free Shipping Protection ($6) is one of the $42 of free gifts that ship with every 100% Bamboo bed sheet order, along with a Sleep Mask ($25), Corner Straps ($4) and a 2-Year Warranty ($7).
What if I don't feel the difference?
You're covered by our 90-night guarantee. If you don't feel the difference, send them back for a full refund. Our refund rate is under 1%.
Cooler nights for you
50% off today, plus $42 of free gifts with every 100% Bamboo bed sheet order.
Get my cooler sheets →