Fall Asleep Faster
The patented Comfort Channel can greatly reduce tensions in your arms, neck and chest, helping you fall asleep faster.
The world's first mattress designed for side sleepers
Finally find your most natural sleeping positionand give your body the relief it has always needed.
100 Night Trial
Free Shipping
0% APR Financing
Made in U.S.A.
Enjoy Deeper Sleep
Relieve pressure on arms and shoulders without constantly rolling over, supporting sound sleep throughout the night.
Comfort For Couples
The multiple layers of Support Pillows allow couples to comfortably embrace with minimal pressure on arms.
Wake Up Fully Rested
Finally find your most natural sleeping position and give your body the relief it has always needed.
WHICH SONU SYSTEM IS RIGHT FOR ME?
Build your system around the way you rest.
Side sleeping solved
Two breakthroughs. Effortless comfort.
The Comfort Channel
The Comfort Channel gives arms and shoulders room inside the mattress, so side sleepers can rest naturally instead of compressing against a flat surface.
The Support Pillows
The Support Pillows are engineered to stay laterally malleable while maintaining vertical support for the head, neck and upper body.
How SONU creates space
Engineered to relieve the difficulties of side sleeping.
Sonu combines negative space, layered pillows and calibrated support zones so side sleepers can settle in without compressing against a flat surface.
A 10-inch-deep negative space gives arms and shoulders room below the sleep surface, reducing the pressure that forces side sleepers to roll over.
Stacked pillow layers stay laterally malleable while maintaining vertical lift, supporting the head, neck and upper torso above the channel.
Shoulders can immerse, the upper torso stays supported, and hips can settle so the spine rests in a more natural side-sleeping line.
Three structural channel walls preserve the shape of the opening while supporting the pillows, creating usable space for arms, hands and wrists.
Gradating support helps lift the upper torso while giving the shoulder and arm room to settle into the channel, helping side sleepers keep a more natural spinal line.
Breathable Serene® foam blends the support zones into a softer top surface while helping maintain airflow and a cooler feel.
Responsive hybrid coils add durable support below the comfort layers while helping the mattress react independently across the sleep surface.
A smooth cooling cover finishes the sleep surface and helps move heat away from the body for a cooler, cleaner feel.
Designed for side-sleeping & recovery
A mattress system built around the body, not a flat surface.
Side
sleepers
A dedicated Comfort Channel gives arms and shoulders space inside the mattress, not only on top.
Shoulder
pressure
The patented Comfort Channel can greatly reduce tensions in your arms, neck and chest.
Arm
numbness
Finally a mattress with a pocket for your arm, created to relieve side-sleeper pressure.
Couples
comfort
Support Pillows allow couples to comfortably embrace with minimal pressure on arms.
Reading &
watching
The Support Pillows and Comfort Channel create a natural place to rest on your side.
Athletes &
recovery
Pros rely on their Sonus to improve recovery, breathing and quality of sleep every night.
Back &
neck comfort
The system was created because flat beds do not match the human body.
The experts agree.
SleepDoctor.com
Best mattress
for side sleepers.
The Comfort Channel gave me a place to rest my arms without them feeling cramped or crunched up under me.
David RubinDirector of Product TestingSleepDoctor.com
8.5/10Side sleepers
under 130 lbs
under 130 lbs
9.0/10Side sleepers
130-230 lbs
130-230 lbs
NapLab.com
Lab-tested
and approved.
The Sonu has an outstanding level of pressure relief. During our tests, I felt no significant pressure points on my body.
Derek HalesFounder and Mattress TesterNapLab.com
10/10Pressure relief
score
score
Top 1%Specialty mattress
ranking
ranking
Chiropractic Physician
Why I recommend Sonu...
The Sonu mattress allows for dramatic improvement in ergonomic support, resulting in better sleeping patterns, and an increase in the patient's comfort and overall wellbeing. More...
Dr. James HoganChiropractic PhysicianLos Angeles, California
Loved By The Pros
Professional athletes, celebrities and fitness experts rely on Sonu.
★★★★★
& Cold Water Adventurer@robkellysurf
“...all that pressure disappears...”
Rob Kelly
Professional Surfer& Cold Water Adventurer@robkellysurf
★★★★★
& Action Sports Champion@chriscobracole
“...changed everything for me...”
Chris Cole
Professional Skateboarder& Action Sports Champion@chriscobracole
★★★★★
Known for Twilight@jacksonrathbone
“...incredible, revolutionary system...”
Jackson Rathbone
Actor & MusicianKnown for Twilight@jacksonrathbone
★★★★★
& Red Bull Sports Legend@parxxx
“...strongly recommend it...”
Parks Bonifay
Professional Wakeboarder& Red Bull Sports Legend@parxxx
★★★★★
& Olympic Silver Medalist@itskimglass
“...total game changer...”
Kim Glass
Professional Volleyball Player& Olympic Silver Medalist@itskimglass
★★★★★
Texas Rangers@vance_honeycutt
“...extremely comfortable...”
Vance Honeycutt
Star MLB Center FielderTexas Rangers@vance_honeycutt
Customer reviews
Relief nationwide.
★★★★★Game changer
I tried many remedies but none solved my problem until I discovered the Sonu mattress with the cut out arm channels. This has become a game changer. No more shoulder pain, no more dead arms, and the most comfortable sleep I have had in years.
Christopher G.Verified ShopperFloral Park, NY
★★★★★Finally sleeping again!
As someone with frozen shoulder in one arm and having had surgery on the other due to frozen shoulder, sleep was fleeting. I hadn't slept well for about 2 yrs until I got this mattress. It has been life changing for me!
Jessica F.Verified ShopperJohns Island, SC
★★★★★Finally!
For 40 years I have wanted a bed with "a hole in it for my arm". Better than a hole is this design. No more pain or numbness plus it is gentler on my hip bone and better for my lower back.
Gregory O.Verified ShopperParkville, MD
★★★★★Fantastic!
I had just about given up on thoughts of sleeping through the night ever again. I would wake up 30 to 40 times a night to adjust myself. I can't begin to explain what it feels like to sleep through an entire night.
Crystal G.Verified ShopperNew Palest., IN
★★★★★Relief from shoulder and neck pain
I'd wake up multiple times a night because of my arm falling asleep or pressure on my hips, and then wake up with terrible neck pain. I wake much less frequently in the night, and I have no pain in the mornings!
Amy Y.Verified ShopperSparks, NV
★★★★★Life changing
After two rotator cuff surgeries over the last 5 years I haven't been able to get a good night sleep. I was nervous about the big investment, but I'm glad I did and would recommend to anyone with shoulder problems.
Michael M.Verified ShopperTownship of Washington, NJ
★★★★★Dramatic improvement
I am a side sleeper. I have had shoulder pain for several years and was at wit's end. Just a simple thing like having a channel for my shoulder to rest in made all the difference. Dramatic improvement in REM and Deep sleep.
William T.Verified ShopperRedlands, CA
★★★★★Game changer!
This has revolutionized my sleep. If you love side sleeping or want to spoon without your arm falling asleep, this is the mattress for you. This mattress was a labor of love by and for people who get it.
Sophia G.Verified ShopperLos Angeles, CA
★★★★★Superb
I'm consistently getting better sleep than I have in years and my shoulders, arms, and hands feel great in the morning. If you're pondering the functionality of this mattress, I can tell you this is legit technology and a solid quality build.
Robert S.Verified ShopperHillsboro, OR
The SONU Story
Invented to finally give your body the space it needs.
The SONU Sleep System was born from the idea that sleepers deserve a mattress that makes room for the body instead of forcing the body to adapt to a flat surface.
More of Our StorySONU Social
Real reactions to discovering Sonu.
“OMG. I'm going to cry with joy!!! I am ordering this NOW!”
Jason R.
“This is the mattress of my dreams. 😭😭”
@angelareed05
“I need this more than anything I've ever needed”
“whoever designed this needs a special place in heaven lol”
“My shoulders start crying tears of joy when i seen this”
“Zach F. the perfect mattress”
“I need this!!!!!! My arm hurts or is asleep every morning!!!!”
“Jake - Game changer! 😳😍”
“@marc.munoz.77 Finally something for folks with broad shoulders who want to sleep on the side.”
“Genius. Seriously what I've wanted.”
“Omg what a great idea. Now I can sleep on my belly without my arms all weird under me 🤣”
Financing
Purchasing Is Easier Than Ever.
Affirm and Koalafi financing options make it easy to take home a Sonu and start improving your sleep right away.
As low as$0
No money down*
As low as$84/mo
For 36 months*
As low as0%
APR financing*
Confidence from checkout to first night
Making the switch to Sonu is simple.
Try risk-free
for 100 nights
Experience the SONU Sleep System at home with the current in-home trial period and hassle-free returns.
Free shipping
on every order
Free Shipping supports the full SONU experience from delivery through setup.
Financing from
0% APR
Current homepage financing includes starting from 0% APR with $0 down where approved.
Built around
your sleep style
Use the selector to find the mattress, pillows and accessories that fit the way you rest.
Help Me Choose...Effortless side-sleeping
The benefits of sleep on a Sonu.
The Negative Space Mattress Is Born
A complete guide to the design, engineering and life-changing benefits of this newly introduced technology in the sleep industry.
Chiropractor RecommendedDiscover how chiropractic physicians, like Dr. James Hogan, help relieve their patients' chronic pain and discomfort with Sonu.
Customized ComfortSonu's modular design allows for incredible versatility, improving the comfort of any sleeping position.
NATCA ApprovedSonu is the official mattress of the National Air Traffic Controllers Association.
Best PracticesLearn how to set up the Comfort Channel, Support Pillows and sleep position for your body.
Handcrafted sleep systems
Made In The U.S.A.
The SONU Sleep System was designed and developed in California, and is manufactured only in the United States with high-quality materials and attention to detail for side sleepers everywhere.
* SONU Bedding and several SONU Supports are imported products. All other SONU productsare made in the United States.
100-Night Trial
Try Sonu
at home.
If the SONU Sleep System somehow is not for you, let us know and we will come and get it.
- Free Shipping
- In-Home Trial Period
- Hassle-Free Returns
Side Sleeping, Redesigned
Upgrade your Sleep.
Upgrade to Sonu.
Questions?
We're here to help. Chat, email or call us.
We're available by phone and chat, Monday - Friday: 9am to 6pm PST, Saturday - Sunday: 12pm to 4pm PST.