---
product_id: 883249
title: "DMI Seat and Chair Cushion for Office Chairs, Wheelchairs, Scooters, Kitchen Chairs or Car Seats, FSA HSA Eligible, for Support and Height while Reducing Stress on Back, Tailbone or Sciatica"
brand: "dmi"
price: "€ 63.38"
currency: EUR
in_stock: true
reviews_count: 13
category: "Dmi"
url: https://www.desertcart.ie/products/883249-dmi-seat-and-chair-cushion-for-office-chairs-wheelchairs-scooters
store_origin: IE
region: Ireland
---

# High-density foam for firm support Machine washable poly-cotton cover 18x16x3 inch ergonomic size DMI Seat and Chair Cushion for Office Chairs, Wheelchairs, Scooters, Kitchen Chairs or Car Seats, FSA HSA Eligible, for Support and Height while Reducing Stress on Back, Tailbone or Sciatica

**Brand:** dmi
**Price:** € 63.38
**Availability:** ✅ In Stock

## Summary

> 🪑 Elevate your seat game—comfort that means business!

## Quick Answers

- **What is this?** DMI Seat and Chair Cushion for Office Chairs, Wheelchairs, Scooters, Kitchen Chairs or Car Seats, FSA HSA Eligible, for Support and Height while Reducing Stress on Back, Tailbone or Sciatica by dmi
- **How much does it cost?** € 63.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/883249-dmi-seat-and-chair-cushion-for-office-chairs-wheelchairs-scooters)

## Best For

- dmi enthusiasts

## Why This Product

- Trusted dmi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hygienic & Easy Care:** Removable, machine washable cover keeps your cushion fresh and clean
- • **Durable & Lightweight:** High-density foam cushion that won’t crack or crumble, easy to carry
- • **Ergonomic Pressure Relief:** Reduces tailbone, back, and sciatica pain for all-day comfort
- • **Versatile Seating Upgrade:** Perfect for office chairs, wheelchairs, car seats, and more
- • **Boosts Posture & Circulation:** Firm support improves blood flow and reduces stiffness during long sitting

## Overview

The DMI Seat and Chair Cushion is a 3-inch thick, high-density foam cushion designed to provide firm yet comfortable support for office chairs, wheelchairs, car seats, and more. Measuring 18 by 16 inches, it features a removable, machine washable poly-cotton cover for easy maintenance. Engineered to reduce pressure on the back, tailbone, and sciatica, it enhances posture and blood flow, making it ideal for professionals and seniors seeking all-day comfort and pain relief. Lightweight and durable, this cushion is FSA/HSA eligible and perfect for travel or daily use.

## Description

DMI Wheelchair Cushion with Cover. Effortlessly increase your support, comfort, and height in your wheelchair with our DMI Wheelchair Cushion. Our seat cushion is great for wheelchairs, car seats, regular chairs, office chairs, hard benches, and more. Benefits of our cushion include reducing and preventing back stiffness and pain, added comfort to uncomfortable wheelchairs, and the cushion is lightweight and easily portable for travel! Features: Made of lightweight, high density foam that won't crack or crumble, and contains a removable and machine washable cover. Specifications: 3 x 16 x 18 inches, made of poly cotton, navy blue, high density foam.

Review: This is worth every penny and more , its so comfortable and very durable. - Got this for my mother's regular chair after she had an ostomy pouch. She said its so comfortable she doesn't want to get up even though she has to.
Review: THIS IS A THICK CUSHION VERY FIRM - IF YOU ENJOY A HARD, FIRM CUSHION, HERE YA GO. IF YOU WANT COMFORTABLE, COOL GEL CUSHIONS, desertcart sells those too. THINER IS USUALLY BETTER FOR WHEELCHAIR USERS. IT WOULDN'T BE PRESSING ON THE BACK SIDE OF THE LEGS, MAKING THEM CRAMP, WHICH DOESN'T ALLOW LONG TIMES SITTING.

## Features

- Nullify
- Our DMI wheel chair cushions for seniors provide relief and posture support, making them perfect office chair cushions and mobility & daily living aids.
- Ergonomically designed foam seat cushion helps reduce pressure and pain, ideal for wheel chair cushions for seniors and chair cushions for elderly. Assists with pain in the lower back, neck, tailbone, shoulders and legs.
- Supportive high-density handicap accessories for daily living that works as a cushion for wheelchair seat or fsa seat cushion—great for long rides, flights, or office use.
- The firm yet comfortable wheelchair cushions for pressure relief improve posture and blood flow, making them ideal seat cushions for seniors or handicap accessories for daily living.
- This durable chair pad and cushion measures 18 x 16 x 3 and features a washable cover and works as a wheelchair pad, wheel chair seat cushion, or wheelchair pillow—great for daily comfort and support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000FZVTPU |
| Age Range (Description) | Adult |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #23,118 in Health & Household ( See Top 100 in Health & Household ) #10 in Wheelchair & Mobility Scooter Cushions #1,934 in Sales & Deals |
| Brand | DMI |
| Color | Blue |
| Customer Reviews | 4.2 4.2 out of 5 stars (20,301) |
| Department | Wheelchair Cushions |
| Fabric Type | Nullify |
| Fill Material | Foam |
| Global Trade Identification Number | 00041298802112 |
| Is Discontinued By Manufacturer | No |
| Item Firmness Description | Firm |
| Item Weight | 8.8 ounces |
| Item model number | 513-8021-2400 |
| Manufacturer | DMI |
| Model Name | Seat Cushion |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Product Dimensions | 18"L x 16"W |
| Recommended Uses For Product | Sitting, Traveling |
| Refill | Foam |
| Shape | Rectangular |
| Size | 3 Inch thick |
| Special Feature | Lightweight,Washable |
| UPC | 041298802112 |
| Unit Count | 1 Count |
| Use for | Neck |
| Variety | Seat Cushion |
| Warranty Description | 1 Year Limited |

## Product Details

- **Brand:** DMI
- **Color:** Blue
- **Fill Material:** Foam
- **Size:** 3 Inch thick
- **Special Feature:** Lightweight,Washable

## Images

![DMI Seat and Chair Cushion for Office Chairs, Wheelchairs, Scooters, Kitchen Chairs or Car Seats, FSA HSA Eligible, for Support and Height while Reducing Stress on Back, Tailbone or Sciatica - Image 1](https://m.media-amazon.com/images/I/61x4nxt-pSL.jpg)

## Questions & Answers

**Q: My Duro-Med cushion keeps slipping off the wheelchair. Any solutions folks?**
A: Just go to Home Depot or Menard's, any home improvement store, and buy a roll of non-slip shelf liner and cut it to fit. It looks like a woven material. I use that stuff for so many things. Cut a section of it to use in Kitchen as a jar opener. Put under plates to stop them from sliding, wrap around tools and tape them closed to keep yard and household tools from sliding. All kinds of uses. I do use it for seat cushions.

**Q: Does this cushion come in black?**
A: Thank you for your question. This particular model is only available in Blue. We looked at the MFG website for a similar size/style in Black but were unable to locate one. We did however find some results by searching using these key words '16 x 18 black seat cushion'. Looks like there are several models that may suit your needs. Keep in mind and make sure to look at the product description as they may be various materials; high density foam, gel, memory foam or a blend of two of those.

**Q: wouild  this  work  hip  and  knee  pain**
A: Thank you for your question. Typically most wheelchair cushions are designed to provide comfort and support for the patient. In theory correcting the way the patient sits and providing the right support, should alleviate hip and knee pain. If the pain continues it could be a symptom of something more. Could warrant a check up with your doctor.

**Q: Do you have foot/leg rests for sail ?**
A: I don’t actually use the cushion for a wheelchair though that’s what it’s for. So I don’t actually have any wheelchair parts as I do not have a wheelchair to my name. I wish you God’s speed to find what you’re looking for.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is worth every penny and more , its so comfortable and very durable.
*by R***O on January 4, 2026*

Got this for my mother's regular chair after she had an ostomy pouch. She said its so comfortable she doesn't want to get up even though she has to.

### ⭐⭐⭐⭐⭐ THIS IS A THICK CUSHION VERY FIRM
*by B***M on October 12, 2025*

IF YOU ENJOY A HARD, FIRM CUSHION, HERE YA GO. IF YOU WANT COMFORTABLE, COOL GEL CUSHIONS, Amazon sells those too. THINER IS USUALLY BETTER FOR WHEELCHAIR USERS. IT WOULDN'T BE PRESSING ON THE BACK SIDE OF THE LEGS, MAKING THEM CRAMP, WHICH DOESN'T ALLOW LONG TIMES SITTING.

### ⭐⭐⭐⭐ As described. Good quality.
*by B***L on October 22, 2024*

Built well. It is as described. It's unfortunate that none of the cushions I saw (incl this one) were large enough to fit the entire wheelchair seat. This one fits perfectly left/ right. Just not deep enough. Again, the same is true for all the rest.

## Frequently Bought Together

- DMI Seat and Chair Cushion for Office Chairs, Wheelchairs, Scooters, Kitchen Chairs or Car Seats, FSA HSA Eligible, for Support and Height while Reducing Stress on Back, Tailbone or Sciatica
- DMI Wheelchair Bag Provides Storage on Wheelchairs and Transport Chairs for Elderly and Disabled, FSA HSA Eligible, Straps for Quick and Easy Install, Black
- Drive Medical Blue Streak Wheelchair with Flip Back Desk Arms, Swing Away Footrests,FoldingDesk Length Arms, Alloy Steel, 20 Inch Seat

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/883249-dmi-seat-and-chair-cushion-for-office-chairs-wheelchairs-scooters](https://www.desertcart.ie/products/883249-dmi-seat-and-chair-cushion-for-office-chairs-wheelchairs-scooters)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-11*