Search  for anything...
AUVON

AUVON Wheelchair Seat Cushions (18"x16"x3") for Sciatica, Back, Coccyx, Pressure Sore and Ulcer Pain Relief, Memory Foam Pressure Relief Cushion with Removable Strap, Breathable & Waterproof Fabric

  • Based on 2,439 reviews
Condition: New
Checking for the best price...
$26.99 Why this price?
Holiday Deal · 10% off was $29.99

Buy Now, Pay Later

As low as $6 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Dec 26
Order within 23 hours and 3 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: Black


Features

  • Secure and Safe. To improve the safety of users in the wheelchair for daily activities, we designed a non-slip bottom and added a detachable strap to help fasten the wheelchair cushion in the wheelchair or other chairs.
  • Superior Memory Foam. As prolonged sitting increases tailbone pressure, this chair cushion uses superior memory foam, which better responds to your body heat, evenly distributes weight and relieves your tailbone pain and spinal pain.
  • Waterproof & Breathable. The cover was strategically designed with a layer of waterproof membrane, which protects the memory foam from sweat or urine and can be removed for machine washing (do not wash the memory foam). The butt cushion also features vent holes that allow for ample airflow and never trapped body heat.
  • Ergonomic Design. The unique U-cutout design floats your tailbone and hence alleviates pressure and minimizes coccyx pain. The slope and contoured surface shapes your lower body while providing support for your thigh with optimal comfort
  • Built for Daily Seat. AUVON memory foam cushion (18" x 16" x 3") fits most wheelchairs around 17" - 18" long and 16" - 17" wide, and it can turn seats of scooters, office chairs, car seats, and dining chairs into comfortable seats. Please note, the actual size may vary due to the heat-sensitive nature of memory foam.

Brand: AUVON


Special Feature: Carry Handle, Premium Ventilated Memory Foam, Waterproof Cover


Color: Black


Size: M (18x16x3in)


Fill Material: Premium Memory Foam


Brand: ‎AUVON


Special Feature: ‎Carry Handle, Premium Ventilated Memory Foam, Waterproof Cover


Color: ‎Black


Size: ‎M (18x16x3in)


Fill Material: ‎Premium Memory Foam


Shape: ‎Square


Age Range (Description): ‎29.99


Recommended Uses For Product: ‎Pressure Sore,Ulcer Pain Relief


Use for: ‎Back


Material: ‎Memory Foam


Item Firmness Description: ‎Soft


Product Care Instructions: ‎Memory foam is non-washable. Machine wash the removable cover cold on a gentle cycle. Avoid bleach or dry cleaning. After washing, allow the cover to air dry naturally before use.


Number of Pieces: ‎1


Pattern: ‎Solid


Item Weight: ‎1.5 Pounds


Material Feature: ‎Breathable


Material Type Free: ‎Pesticide Free


Fabric Type: ‎Soft Velour Fabric


Model Name: ‎SC1111


Specific Uses For Product: ‎Pressure Sore,Ulcer Pain Relief


Manufacturer: ‎AUVON


Product Dimensions: ‎18"L x 16"W


Unit Count: ‎1.0 Count


Item Weight: ‎1.54 pounds


Item model number: ‎SC1111


Material Type: ‎Memory Foam


Number of Items: ‎1


Manufacturer Part Number: ‎SC1111


Date First Available: July 3, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Dec 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Well made and works well
Color: Black
Does improve seat comfort. Cushion is strong enough not to collapse around you, and soft enough to cushion.
Reviewed in the United States on October 4, 2025 by Chrashing
    • Nice
Color: Black
Makes chair way more comfortable
Reviewed in the United States on December 8, 2025 by Bad Batteries
    • Pressure and Pain Relief
Color: Black
I am sitting on it right now, to write the review. It is the 18"x16"x3" cushion. It really makes a difference on these old hurt hips on my wooden chair at the computer. I am a larger person (not huge but no where near petite) and over 140 pounds-that's why I chose this cushion- meant for >140 pound people. I have tried a number of cushions and the problem was always that a plain square cushion or a couple of pillows never could do what this cushion does- which is twofold- it has a cutout so my tailbone doesn't get sore like it always did after hours on the computer, and second- the front tapers down. I never gave it much thought before, but having the taper means the cushion isn't constantly digging in and applying unneeded pressure on the back of my thighs. Both the cutout and the front edge taper really make quite a difference. The soft fabric on top is nice. The rubber grips (on my chair at least) stop it from moving around so well, that I have not needed to use the removable strap at all. I cannot speak to durability as I haven't had it that long yet, but it seems well made and sturdy. Like anything that is memory foam- it sinks down when weight is on it, but it still gives some cushioning as needed, and when I get up, it (so far) fairly quickly bounces back to it's normal height of close to 3". All in all- I am very happy with it, and intend to get another for the easy chair in the living room-which lost it's 'easy' many years ago. ... show more
Reviewed in the United States on May 27, 2023 by In the Hills
    • Comfortable pillow, good fit
Color: Black
It's a nice pillow when you are stuck in a wheelchair, but it gets hot like any other pillows. And all you want is to get out of the chair. But it does the job it says it should do. It's a good pillow, comfortable, I like the shape, let breathe your behind, well it's important when you stay in there for a long time. It fits my wheelchair perfectly ( make your own measurement, all wheelchair are not the same). A good support, I think it helps your back very well for my opinion. It is really thick and I like this part, that's how you know you get some support. ... show more
Reviewed in the United States on September 12, 2025 by Sylvie
    • Stay comfrotable
Color: Black
Bought this for my father in law and he loves it. Being in a wheelchair for so many hours, you need to be comfortable. The memory foam helps so much, per him.
Reviewed in the United States on November 7, 2025 by Taylor Sank
    • Worth the price
Color: Black
Have had it for many months and still holding up. Very well made and comfortable.
Reviewed in the United States on September 2, 2025 by Richard Tozzo
    • Defective or poor design?
Color: Black
Review Image by Dallas Dallas
My mom found it very comfortable but it could not put up with the constant wheelchair transfers. After 60 days the stitching came apart on the retention loop making it unusable.
Reviewed in the United States on June 13, 2025 by Dallas Dallas
    • Nice pad for the price
Color: Black
This memory foam cushion has held up nicely and has relieved the pain in my tailbone. Great support for a good price. It fit my wheelchair perfectly. The only issue I had was the strap to hold it on. It wasn’t that adjustable and was long and hung down.
Reviewed in the United States on August 28, 2025 by Over

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...