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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
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 19
Order within 9 hours and 39 minutes
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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: Tuesday, May 19

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.

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Top Amazon Reviews


  • Great comfort!
Color: Black
Best, most comfortable, I've had with a wheelchair seat cushion! Thank You!
Reviewed in the United States on February 23, 2026 by Earl T. Miller

  • 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 for lower back trouble
Ordered this for a family member's wheelchair. They love it and can comfortably sit for longer periods of time now, where discomfort used to be a reason for them to get back into bed, instead of staying upright and active. 3" depth seems to be ideal(this product), the 4" seems to sit too high where their feet can't reach the foot pedals. The person using this is about 5'10". Auvon, if you're reading this could you please put the depth at the top of the description instead of having to scroll all the way down find out. I'm having to return a separate product that looked similar to this one for someone in a larger chair, but the depth wasn't stated as 4". This particular one seems to be very good quality, is just the right thickness, definitely provides pain relief and has good stability when placed properly in the wheelchair. ... show more
Reviewed in the United States on September 7, 2024 by Tef52

  • 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

  • An absolute must for wheelchair users.
Color: Black
When an elder member of the family has to spend any extended amount of time in a wheelchair, a pad like this is absolutely necessary to prevent pressure sores from taking hold. This is not a luxury purchase; it is a heath care must. It is firm and held up beautifully for the abuse we put it through. I do recommend this cushion. ... show more
Reviewed in the United States on February 27, 2026 by Sheree Dolan

  • 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

  • Defective or poor design?
Color: Black
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

  • Auvon...😁
Color: Black
This is extremely comfortable. I like memory foam. I use it on my wheelchair.
Reviewed in the United States on January 11, 2026 by Kaycie

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