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Onyx Sleep
4.6/5
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3500+ 5 Star Reviews

Unrivaled Comfort. Unforgettable Sleep.

Experience instant cooling comfort and precision support with our ultra-responsive honeycomb TPE and premium-grade materials—transform every night into peak recovery.

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As seen on:
“I’ve tried countless pillows, but Onyx is in a league of its own. The moment my head hits the Aero-Matrix foam, it feels like it molds perfectly around my neck, and the cooling channels keep me sweat-free all night. I wake up pain-free and energized—best sleep of my life!”
Rachel V Pilates Instructor
“As an amateur athlete, recovery is everything—and Onyx delivers. The targeted support zones cradle pressure points while the open-cell foam maximizes airflow. I used to wake up stiff; now, I bounce out of bed ready to train. Worth every penny!”
John S. Lawyer
“Onyx Pillow has revolutionized my rest. No more flipping sides or overheating—just uninterrupted, restorative sleep. The premium materials feel luxurious, yet the tech-driven design is what really stands out. Can’t imagine sleeping without it!”
Cindy G. Account Manager
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Uniquely Designed for Sleep

Adaptive Support
Onyx’s Aero-Matrix Grid instantly conforms to your unique head and neck contours—delivering firm, pressure-free alignment that feels custom-tailored to you.
Next-Level Cooling
Hundreds of precision-cut Aero-Matrix air channels promote continuous airflow—no flipping, no overheating, just cool, uninterrupted sleep.
Pressure Relief
Onyx's AeroMatrix Grid evenly distributes weight across the pillow's surface, alleviating pressure points to ensure a deep, restorative sleep every night
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Discover a whole new world of sleep with Onyx—the ultimate pillow for uninterrupted and restorative sleep.

Freckled Hands on Teal Gel Cushion

Discover a whole new world of sleep with Onyx—the ultimate pillow for uninterrupted and restorative sleep.

Adaptive Support
Nontoxic
Durable
Hypoallergenic

What Are Onyx Sleepers Saying..

Emily H.
It stays cool all night and feels fresh every time—I love that it’s fully washable too.
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Emily H. Apr 20, 2025
Lena W.
The Onyx Pillow melts away pressure and supports my neck perfectly—I’ve never slept better.
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Lena W. May 12, 2025
Jake M.
No matter how I sleep—back, side, or stomach—Onyx adapts instantly and keeps me comfortable.
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Jake M. Mar 18, 2025
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About Onyx

At Onyx, we believe that transformative sleep is the foundation of peak performance and well-being. Our goal is to empower every sleeper—whether you’re an athlete chasing personal bests or a professional seeking restorative rest—to wake up refreshed, aligned, and ready for the day ahead.
Founded by sleep enthusiasts and engineers, Onyx was born from a simple question: “Why settle for average when science can redefine comfort?” Drawing on breakthroughs in sleep research and materials science, we set out to create a pillow that adapts, cools, and endures like no other—so you experience life-changing rest, night after night.
91% of sleepers say they wake up more refreshed with Onyx
4.6 ★ average rating from 3,500+ reviews
100-Night Sleep Trial — love it or return it
OEKO-TEX® certified cover — safe for sensitive skin
AeroMatrix™ grid: always cool, never flat
100-Night Sleep Trial — love it or return it
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow
Onyx AeroMatrix Pillow

Onyx AeroMatrix Pillow

$99.00 $198.00

Onyx AeroMatrix Pillow provides firm support to head and neck, with 100% Aeromatrix technology.

  • 100% Aeromatrix Core stays cool and instantly adapts to your shape.
  • Firm, precision-engineered support—no fluff, just performance.
  • Breathable mesh cover is fully washable and designed for maximum airflow.
  • Fast, free shipping—delivered right to your door.
  • 100-night sleep better guarantee, with easy returns if it’s not the one
  • If anything goes wrong with your pillow, we’ll replace it—coverage lasts 1 year from your original purchase date.
  • Thermoplastic elastomer
  • Non-toxic polyethylene copolymer powder coating
  • Length: 52 cm
  • Width: 45 cm
  • Base Height (without inserts): 8 cm - 10 cm
  • Weight: 2.8 kgs
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Sleep Sanctuary

Are you ready to dive into the world of better sleep, but feeling overwhelmed or unsure where to begin?
Don’t worry—Onyx and our sleep science team have got you covered with Sleep Sanctuary – your ultimate digital guide to rest, recovery, and nightly renewal. This guide gives you everything you need to build your own sleep ritual, designed to help you wind down, drift off, and wake up restored. Explore proven techniques, personalized tips, and expert-backed advice to help you reclaim your nights and feel your best every day.
Woman Sleeping
Woman Sleeping
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Pillowcase Perfection

Tired of mismatched sheets and scratchy fabrics that ruin your vibe? The Onyx White Pillow Case is crafted to pair perfectly with your Onyx Pillow—sleek, breathable, and ultra-soft to the touch. It keeps your sleep surface clean and your bedroom aesthetic sharp.
Made from premium, moisture-wicking fabric, it’s as high-performance as the pillow it wraps. Cool, minimal, and endlessly washable—just like the rest of your nighttime ritual should be. Give your Onyx the case it deserves.

Your Answers to Popular Questions

We do ship to most countries; however, there are a few destinations we are unable to send to. These include: Greenland, Jersey, Isle of Man, Faroe Islands, Canary Islands, Guam, American Samoa, Puerto Rico, Bermuda, Falkland Islands, British Virgin Islands, Cayman Islands, Israel, Russia, South Africa, Argentina, Ecuador, Jamaica, Dominican Republic
Our pillows feature a proprietary cooling surface that helps regulate temperature, ensuring you stay cool and comfortable throughout the night.
Just contact our customer service team by phone or email and we'll make it right!
Grid Material: Remove from the cover and wash in warm water with gentle soap, then let air dry.

Pillow Cover: Machine wash the cover with colors in cold water, tumble dry low.
Our pillows are designed to provide optimal support and comfort for a wide range of sleep preferences. With overwhelmingly positive reviews from customers who have experienced transformative improvements in their sleep quality, we're confident you'll love them too.
With proper care, Onyx pillows are designed to provide long-lasting comfort and support, ensuring you get the most out of your investment.

Discover a whole new world of sleep with Onyx—the ultimate pillow for uninterrupted and restorative sleep.

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