Flux Sleep Cooling Mattress Pad
Sale price$199.00Regular price
$299.00
Sleep Cooler, Wake Up Refreshed - Without Spending $2,000+
✓ No subscription
✓ Water cooling technology
✓ Works with any mattress
Cooling Mattress Pad Benefits
• Deeper, More Restorative Sleep
• Reduces Night Sweats & Overheating
• Improved Cognitive Function
• Supports Cardiovascular Health
• Reduces Stress & Cortisol Levels
• Helps Insomniacs Fall Asleep Faster
• Improves Sleep Consistency
• Reduces Risk of Sleep Disorders
• Boosts Immune Function
What's In The Box
• Main Unit: The core system responsible for cooling and circulating water.
• Mattress Pad: A specially designed pad through which temperature-controlled water flows for optimal comfort.
• Silicone Tubing & Water Stopper: Securely connects the main unit to the mattress pad, ensuring efficient water transfer.
• User Manual & Welcome Guide: Includes setup instructions and helpful tips to get you started quickly.
For Queen, King, and California King sizes, two of each component are included, allowing independent temperature control for both sides of the bed.
Shipping Information
We ship worldwide using trusted carriers such as USPS, UPS, and FedEx.
Estimated Delivery Times
• USA: 2–6 business days
• United Kingdom: 5–10 business days
• Australia: 5–10 business days
• Europe: 5–10 business days
Orders are dispatched from our U.S. fulfillment center in Oklahoma.
You’ll receive tracking once your order ships - typically within 1–3 days of purchase.
Return Policy (100 Days)
If you are unhappy with your Flux Sleep for any reason, you have 100 days to return it for a full refund.
Note: The product needs to be in unused condition.
Designed for Hot Sleepers. Built for Ultimate Comfort.
Affordable, Effective, and Whisper-Quiet Cooling for Healthier Sleep
All-Night Cooling
Stay cool, comfortable, all night.
Supports REM and Deep Sleep
Enhances rest for peak recovery.
Eliminate Body Sweat
Dry nights, better sleep guaranteed.
Works With Your Existing Setup
Compatible design, effortless integration.
Energy Efficient
Save energy without sacrificing comfort.
EMF Free
Sleep safely with zero worries.
Ultra-Quiet Operation
Whisper-quiet for undisturbed rest.
No Maintenance Required
Hassle-free sleep, zero upkeep needed.
All-Night Cooling
Stay cool, comfortable, all night.
Supports REM and Deep Sleep
Enhances rest for peak recovery.
Eliminate Body Sweat
Dry nights, better sleep guaranteed.
Works With Your Existing Setup
Compatible design, effortless integration.
Energy Efficient
Save energy without sacrificing comfort.
EMF Free
Sleep safely with zero worries.
Ultra-Quiet Operation
Whisper-quiet for undisturbed rest.
No Maintenance Required
Hassle-free sleep, zero upkeep needed.
Active Water Circulation for Sweat-Free, Deep Sleep All Night Long.
Hot Sleepers, Meet Your Match
Experience the difference of active water cooling that draws heat away from your body, preventing night sweats and interruptions for deeper, restorative sleep.
With ultra-quiet operation and customizable temperature controls, get ready for your best night's sleep ever.
Affordable Sleep Tech, Finally
Forget complex, $3,000 mattress setups. The Flux Sleep provides the same cooling power, but for less than 1/10th of the price of the typical high-end system.
Plus, there are no recurring subscriptions, ever. Pay once, and enjoy for a lifetime.
Works With Any Bedroom Setup
Don’t replace your bed. Just upgrade it. The slim, flexible design effortlessly slides between your mattress and fitted sheet, instantly transforming your sleep without changing your setup.
King and Queen sizes come with two units, allowing you to independently control the temperature on each side.
Why Choose Flux Sleep?
Flux Sleep vs. The 'Other Guys'
| Features |
Flux Sleep
|
Other Guys
|
|---|---|---|
| Starting Under $200 | ||
| No Subscription Required | ||
| No EMFs | ||
| Energy Efficient | ||
| 5-Minute Setup |
Ultra Simple Setup
1. Unfold & Place Pad
Unfold your Flux Sleep and place it between your mattress and your sheets.
2. Fill Tank & Plug In
Fill the water tank with regular tap water and plug it in.
3. Sleep Cool Tonight!
Turn it on and enjoy a temperature-controlled bed within minutes.
Guaranteed Satisfaction With Flux Sleep
Helen K. | ⭐️⭐️⭐️⭐️⭐️
"I tried everything - melatonin, blackout curtains, white noise. But nothing helped me actually stay asleep. This was the first thing that made a real difference. It’s like my body finally got permission to relax."
Erika S. | ⭐️⭐️⭐️⭐️⭐️
"I used to dread going to bed because I knew I’d be up by 2 a.m. soaked in sweat. Now I sleep through the night and actually look forward to getting into bed. It’s like my bedroom finally matches the calm I want to feel."
James R. | ⭐️⭐️⭐️⭐️⭐️
“I wanted an cooling mattress topper but couldn’t justify dropping thousands. This gave me everything I wanted, with no app BS, no subscription. Just sleep that feels effortless. My only regret is not buying it sooner.”
"Flux Sleep was rated as the best new cooling mattress pad of 2025"
Sarah Johnson
TechSmart
Meet Our Expert
With Over 25 Years of Experience
As a sleep expert with over 25 years studying thermoregulation and its impact on rest, I've evaluated countless cooling solutions (from fans to those high-end pods) and Flux Sleep stands out for its simplicity and effectiveness.
I've seen firsthand how overheating disrupts sleep cycles, reducing REM and deep sleep stages - essential for cognitive function, immune health, and daily energy. That's why I endorse Flux Sleep: it maintains optimal body temperature without noise or complexity, promoting uninterrupted, restorative sleep with more REM for better memory and learning, deeper slow-wave sleep for physical recovery, and waking up truly refreshed.
At a fraction of the cost of premium systems, it's a breakthrough making healthier sleep accessible to everyone.
Frequently Asked Questions
Does this require a new mattress?
Nope! It works with any mattress and fits under your existing fitted sheet.
Is there a subscription?
Never. It’s a one-time purchase with no ongoing fees.
Is it loud or noisy?
Nope! The water pump is whisper quiet and can be placed under your bed or nightstand.
What health benefits can I expect?
By keeping you cool, Flux Sleep helps prevent sleep disruptions, promoting deeper slow-wave sleep for physical restoration, more REM for cognitive benefits like memory consolidation, and waking up feeling refreshed with improved energy and immune support.
Didn't Find Your Answer?
Don't hesitate to contact us!