---
product_id: 37500720
title: "ComfySure Seat Cushion Extra Large - Firm Memory Foam Chair Pad for Recliner, Wheelchair, Office Chair, Stadium, Bleacher, Car, Floor, Patio Furniture, Bariatric Overweight Users 19”x17”x3”"
brand: "comfysure"
price: "¥15349"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/37500720-comfysure-seat-cushion-extra-large-firm-memory-foam-chair-pad
store_origin: JP
region: Japan
---

# 19"x17"x3" extra-large size Firm memory foam for lasting shape Machine washable cover ComfySure Seat Cushion Extra Large - Firm Memory Foam Chair Pad for Recliner, Wheelchair, Office Chair, Stadium, Bleacher, Car, Floor, Patio Furniture, Bariatric Overweight Users 19”x17”x3”

**Brand:** comfysure
**Price:** ¥15349
**Availability:** ✅ In Stock

## Summary

> 🪑 Upgrade your seat, upgrade your day!

## Quick Answers

- **What is this?** ComfySure Seat Cushion Extra Large - Firm Memory Foam Chair Pad for Recliner, Wheelchair, Office Chair, Stadium, Bleacher, Car, Floor, Patio Furniture, Bariatric Overweight Users 19”x17”x3” by comfysure
- **How much does it cost?** ¥15349 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/37500720-comfysure-seat-cushion-extra-large-firm-memory-foam-chair-pad)

## Best For

- comfysure enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Fit for Every Seat:** Perfect for office chairs, recliners, wheelchairs, cars, and stadium bleachers
- • **Bariatric & Pregnancy Approved:** Doctor recommended for overweight users and expecting mothers
- • **Durable Memory Foam That Lasts:** Premium foam maintains shape for a lifetime of use
- • **Easy-Care Machine Washable Cover:** Keep your cushion fresh and clean with hassle-free washing
- • **Ergonomic Support for All-Day Comfort:** Relieves coccyx pressure and promotes healthy posture

## Overview

This extra-large 19"x17"x3" seat cushion features firm, premium memory foam designed to maintain its shape indefinitely. Engineered to reduce pressure on the tailbone and improve posture, it’s ideal for office chairs, recliners, wheelchairs, cars, and stadium seating. The removable, machine-washable cover ensures easy maintenance, while its doctor-recommended design supports bariatric users and pregnant women, making comfort accessible wherever you sit.

## Description

Seat Cushion Extra Large - Firm Memory Foam Chair Pad for Recliner, Wheelchair, Office Chair, Stadium, Bleacher, Car, Floor, Patio Furniture, Bariatric Overweight Users 19”x17”x3”

## Features

- Extra Large Seat Cushion Dimensions: 18.9" X 17.3" X 3.1"
- Premium Quality: Made from premium foam designed to hold the cushion shape for a lifetime
- Support and Comfort: reduces pressure on the coccyx and tailbone promoting healthy posture and blood circulation
- Perfect Fit for Office Chairs, Recliners, Armchairs, Patio Furniture, Car Seats, Wheelchairs, Sitting on the Floor, Meditation
- Machine Washable: (NOT Waterproof) Simply remove cover and place in washing machine to have your cushion looking new
- Dr. Recommended: Ideal for Bariatric Overweight Users, Pregnant Mothers, Drivers, Office Workers
- Support On the Go – This thick stadium seat cushion offers firm, memory foam support for bleachers, stadiums, and outdoor seating perfect for game days, concerts, or any event where comfort matters.

## Product Details

- **Brand:** ComfySure
- **Special Feature:** Durable
- **Color:** Grey
- **Size:** 1 Count (Pack of 1)
- **Fill Material:** Memory Foam

## Images

![ComfySure Seat Cushion Extra Large - Firm Memory Foam Chair Pad for Recliner, Wheelchair, Office Chair, Stadium, Bleacher, Car, Floor, Patio Furniture, Bariatric Overweight Users 19”x17”x3” - Image 1](https://m.media-amazon.com/images/I/81NqqEBprIL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Firm & Comfortable
*by I***S on September 4, 2025*

So comfortable for use with my transport wheelchair. Had foot surgery & my opposite knee needs replacing. I'm using 2 cushions, which gives me the support & lift I need to stand up from the chair while my mobility is compromised. Firm & supportive & fit the chair perfectly.

### ⭐⭐⭐⭐⭐ Comfortable cushion
*by D***Y on September 19, 2025*

This cushion is one of the best I've had so far. Comfortable.

### ⭐⭐⭐⭐ Does what it claims to do
*by N***H on November 10, 2022*

This is a good product. I have had it for a little over a week now and am very satisfied. It is firm but I do not find it as hard or uncomfortable as some have said, the fact that it is firm means it is likely to hold up for awhile. It does raise your height about 2-3 inches, so if you plan to use it in a car you should measure that distance from the steering wheel to be sure you will fit. It exactly fits my recliner and gives me relief from the masage cords and mechanism in the seat which caused me some discomfort. Seems to be solid material which should last. There is no carrying handle as apparently there was in earlier versions, and as many have complained it is very difficult to unzip the cover if you want to wash it. Good pillow for the money,

## Frequently Bought Together

- ComfySure Seat Cushion Extra Large - Firm Memory Foam Chair Pad for Recliner, Wheelchair, Office Chair, Stadium, Bleacher, Car, Floor, Patio Furniture, Bariatric Overweight Users 19”x17”x3”
- YOUFI Extra Thick Large Seat Cushion -19 X 17.5 X 4 Inch Gel Memory Foam Cushion with Carry Handle Non Slip Bottom - Pain Relief Coccyx Cushion for Wheelchair Office Chair (Black (1PACK))

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**Shop now:** [https://www.desertcart.jp/products/37500720-comfysure-seat-cushion-extra-large-firm-memory-foam-chair-pad](https://www.desertcart.jp/products/37500720-comfysure-seat-cushion-extra-large-firm-memory-foam-chair-pad)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-08*