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Extended Tush Cush Orthopedic Seat Cushion for Back Pain, Sciatica, Piriformis, Surgery Recovery
Extended Tush Cush Orthopedic Seat Cushion to relieve back, pelvic, hip, and leg pain and pressure
Extended Tush Cush Orthopedic Seat Cushion relieves pain and pressure in spine, hip, pelvic, legs
Extended Tush Cush Orthopedic Seat Cushion for Back Pain
Tush-Cush® 15" x 20" Extended Width and Original Foam * Sale

Tush-Cush® 15" x 20" Extended Width and Original Foam * Sale

Regular price $62.00 $59.98 Sale

Recommended by doctors and healthcare professionals

The Tush-Cush® is now offered in an (Wider) Extended Version, measuring 15”x 20”. Provides additional comfort in larger seating areas and wheelchairs.

Product Overview

The Extended Tush-Cush® orthopedic seat cushion is scientifically designed to relieve and prevent back pain, sciatica, and other discomforts associated with sitting.

The unique cutout section of the cushion suspends the tailbone providing comfort and relief to areas sensitive to sitting. Wedge shape tilts your pelvis forward to restore your spine’s natural lumbar curve. 

The Tush-Cush® is the original design of the wedge-shaped cushion with cutout. During the 30+ years that we have been in business there have been many attempts to replicate our product.

Often imitated, NEVER duplicated. Our cushion is made of the highest quality foam to maintain the integrity of the wedge and give you the best support possible every time you sit.

Product Features

  • Suspends the tailbone, reducing the pressure on and within the lower spinal discs.
  • Causes the pelvis to tip forward to help restore the spine’s natural lumbar curve.
  • Provides excellent sitting comfort. The cutout section of the cushion allows comfort and relief of pain to areas sensitive to sitting.
  • Fabric cover is 100% washable. Executive covers are made of a breathable vinyl and can easily be wiped clean.
  • Fits perfectly in a larger chair or wheelchair. 

Medical quality polyurethane foam, top quality upholstery materials

Product Dimensions
Depth: 15″
Width: 20″
Height: 3″ in the back tapering down 1″ in the front.
Weight: 1.5 lbs.

Slight variation in actual size may occur as all covers and foam are cut to exact size specification and the foam insertion may cause slight size variance.

Returns and Exchanges: 


Kinetic Diversified Industries, Inc. (KDI) offers a 30-day money back guarantee from date on invoice or packing slip on products that are in unused, clean, and original condition. You must request a Return Authorization (RTA) number prior to shipping the product back to KDI. We do not issue call tags or return labels.

 For Return Authorization (RTA) - Contact Tush-Cush Customer Service:


Phone: 1(619) 933-8044 (Monday – Friday 9 AM to 1 PM PST

Return the item in its original packaging in the same condition you received it in, along with the completed RTA number, reason for return, and the original, dated receipt or packing slip, for a refund of the product price, less shipping and a 15% restocking fee

Note: If the item had free shipping at time of purchase, the actual shipping charges will be deducted prior to refunding. Shipping is a service and not refundable for any order.


An exchange within 30 days of purchase is possible as long as the item is in its original packaging in the same condition you received it in. You will be required to return the original item by requesting an RTA number and include that number in your shipment of the item(s) back to:

P.O. Box 2147
Lakeside, CA 92040

 Once the item is received by KDI, a shipping invoice for the new product will be sent online to you for payment. Once paid, your new requested product will be shipped to you.


Customer Reviews

Based on 5 reviews
Miranda Sartor
Tush-Cush® 15" x 20" EXTENDED WIDTH Original Foam

This is the second cushion I have ordered, I also ordered a compact car cushion, both cushions are well made, arrived quickly, and have made a big difference in comfort. Would definitely recommend.

Rosalina Arias
Tush cush

I love my Tush Cush. I order one for my friend as a Christmas present. You can’t go wrong with Tush Cush.

Sara Bull


Well Made Product

This is a comfortable product and well made. It certainly helps out and is recommended.

Rick Gski
Computer Chair Seat Upgrade

Had this great old computer chair in my living room. Was starting to hurt my back cause the seat was getting flat and was like sitting on a board. Bought the Extended Tush Cush and it fit perfectly in the seat. Now my expensive computer chair is like new. Wish I would have done it sooner!