Total Upgrade.
Head Pillow (Octagon)
Angled corners allow the arm to rest beneath without altering pillow height, maintaining cervical alignment.
Skip to product information
EDS & fibromyalgia
Post-surgery
Pregnancy & postpartum
Poor sleep posture
Clinically Engineered by
Free Shipping
120-Night Return Window
Washable Covers
Clinically Engineered by
EDS & fibromyalgia
Post-surgery
Pregnancy & postpartum
Poor sleep posture
Clinically Engineered by
Dr. Aaron Fu, DPT
Dr. Fu, a rehab and chronic pain specialist, developed the system after 15+ years of clinical research helping patients sleep pain-free.
Or pay in installments as little as $25/mo
Free Shipping
120-Night Return Window
Washable CoversAdd extra covers for uninterrupted relief:
If you are currently sleeping with multiple pillows around your body that help get you comfortable for the night, this pillow system is likely to help.
The Modular Pillow is a therapeutic sleep positioning system designed to maintain a consistent, supportive posture during rest. It provides structured alignment from head to ankles by stabilizing the body at a clinically established 45° angle. This position has been shown to reduce mechanical stress on joints, improve airway patency, and minimize strain on musculoskeletal structures. Unlike conventional pillows, the Modular Pillow was engineered to address diverse medical needs.
- For pregnant and postpartum individuals, the system facilitates safe side-sleeping by providing abdominal support for the growing uterus, reducing lumbar strain, and maintaining hip and pelvic alignment. After delivery, it offers support for abdominal and pelvic structures during the recovery period, where excessive rotation or collapse into poor posture can aggravate pain.
- In patients with Ehlers-Danlos Syndrome (EDS) or generalized hypermobility, the pillow stabilizes joints and minimizes the risk of subluxations or dislocations during sleep. By maintaining the spine, shoulders, and hips in neutral alignment, it decreases episodes of nocturnal pain associated with joint laxity and repetitive strain.
- For individuals with fibromyalgia, the consistent support reduces allodynia and mechanical stress that can exacerbate widespread pain. By decreasing the need for frequent repositioning, the system contributes to improved sleep continuity, which as many patients know first-hand, is critical for symptom management.
- Following orthopedic (knee, shoulder, hips, etc.) or spinal surgery, the pillow helps protect healing tissues by limiting unintentional rotation or compression. Proper positioning reduces tension on surgical sites, decreases localized pressure, and supports functional recovery.
- Patients with POTS or other autonomic disorders benefit from the semi-reclined, angled posture, which can improve venous return, minimize orthostatic intolerance during rest, and reduce nighttime cardiovascular stress.
- In cases of chronic pain, scoliosis, or arthritis, the Modular Pillow reduces biomechanical loading on affected joints, maintains spinal alignment, and prevents pressure point formation. This contributes to reduced stiffness upon waking and less exacerbation of musculoskeletal discomfort.
- For those with sleep disorders, particularly individuals with comorbid musculoskeletal or systemic conditions, the system promotes stable sleep posture and minimizes interruptions caused by discomfort or malalignment.
If your condition isn't listed above, reach out to us or check our FAQ to see if Modular Pillow is right for you.
Clinically Engineered by
Dr. Aaron Fu, DPT
Dr. Fu, a rehab and chronic pain specialist, developed the system after 15+ years of clinical research helping patients sleep pain-free.
Recently Wishlisted
Add on optional description to this section
THE PROBLEM
Waking up in pain and still tired?
It’s your sleep posture.
You focus on posture when you sit or stand — but ignore it for the 8 hours your body repairs itself.
When your posture changes every night, so does your pain — shoulder one day, neck the next, or another flare-up or sublux waiting to happen.
When your sleep posture stays consistent, your body finally has the stability it needs to heal without fighting itself.
The Modular Pillow holds you in a gentle 45° side tilt — the same supportive position you’ve been trying to build with a pillow stack, now finally held in place so you can wake with less pain & feel truly rested.
THE SOLUTION
One System.
Six Modular Pieces.
Side Pillows (x2)
Stabilize torso and hold body in 45° side-lying tilt.
Arm Pillow (Either Side)
Elevates and supports shoulder to offload joint pressure. Works no matter which side you sleep on.
Full Leg Pillows (x2)
Supports ankles to knees for hip alignment and low-back tension relief. Plus, lift straps for easy flips.
Hidden Adjustable Straps
Keeps the system intact all night, even if you toss and turn.
Your Sleep Posture Matters
The 45° Difference
Clinical studies show that sleeping in a lateral 45º tilt results in:
of users saw deeper sleep
hEDS patients saw improvement
reduction of nighttime pain signals
THE Solution
Designed for the sleep struggles most pillows ignore
EDS & Fibromyalgia
Pregnancy & Postpartum
Post-Surgery Recovery
Sleep Optimizers & Biohackers
| Features |
Modular Pillow |
Pillow Forts 
|
Pregnancy Pillows 
|
|---|---|---|---|
45° Sleep Posture |
|
|
|
Customizable |
|
|
|
Clinically Supported Posture |
|
|
|
Secure, All Night |
|
|
|
Less Pressure On Joints |
|
|
Still Skeptical? That’s Okay.
“It looks bulky.”
Like things tidy? It stores like 2 pillows.
“What if it’s not right for my body?”
It adjusts to your size, sleep position, and needs.
“I move a lot in my sleep.”
It’s designed to hold you in place without feeling restrictive.
“I’ve wasted money on pillows before.”
That’s why we give you 120 nights.
TESTIMONIALS
Real People. Real Sleep.
Supports my body through pregnancy
“By the third trimester I couldn’t get comfortable — this system supported my hips and belly better than anything else I've tried!”
Amanda R.
Actually helps with hypermobility
“My joints would sublux almost every night. This keeps me supported in the right position without needing 6 pillows.”
Jen K.
Relief for chronic pain
“I have fibromyalgia and arthritis — this holds me in place so I don’t wake up sore from shifting all night.”
Nico M.
Perfect for post-surgery recovery
“After spinal surgery, this was the only thing that kept me from rolling in my sleep. I finally felt safe lying down again.”
Rachel L.
LEARN ABOUT YOUR SLEEP-UATION
Ask how this can help with your condition.
Getting your answer...
Frequently Asked Questions