---
product_id: 612652320
title: "Seat Cushion - for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Grey, XX-Large)"
brand: "tushguard"
price: "¥31882"
currency: JPY
in_stock: true
reviews_count: 13
category: "Tush Guard"
url: https://www.desertcart.jp/products/612652320-seat-cushion-for-office-chair-car-seat-airplane-bleacher-sciatica
store_origin: JP
region: Japan
---

# Non-slip rubber base for stable support 100% pure memory foam adapts to body heat 18.5" x 16.9" XXL size Seat Cushion - for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Grey, XX-Large)

**Brand:** tushguard
**Price:** ¥31882
**Availability:** ✅ In Stock

## Summary

> 🪑 Upgrade your seat, upgrade your day — comfort that commands attention!

## Quick Answers

- **What is this?** Seat Cushion - for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Grey, XX-Large) by tushguard
- **How much does it cost?** ¥31882 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/612652320-seat-cushion-for-office-chair-car-seat-airplane-bleacher-sciatica)

## Best For

- tushguard enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Breathable:** Premium memory foam with breathable, machine-washable cover keeps you cool and fresh
- • **Long-Lasting Comfort:** Memory foam rebounds quickly, maintaining support even after years of daily use
- • **Health-Safe Materials:** Certified non-toxic foam ensures safe, long-term use without harmful additives
- • **Ergonomic Coccyx Relief:** U-shaped hollow design targets tailbone pressure for all-day comfort
- • **Universal Fit & Portability:** Fits office chairs, cars, planes & bleachers with built-in handle for on-the-go ease

## Overview

The TushGuard XXL Seat Cushion combines premium 100% memory foam with an ergonomic U-shaped design to relieve sciatica and coccyx pain. Its non-slip rubber base and breathable, machine-washable cover ensure stability and hygiene across multiple seating environments—from office chairs to car seats and airplanes. Certified safe and built to last, this cushion is a must-have for professionals who demand comfort and support during long hours of sitting.

## Description

desertcart.com : TushGuard Seat Cushion - for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Grey, XX-Large) : Office Products

Review: Just buy it, you found what you're looking for - Just buy it! You won't regret it. If you've ever sat on a chair for more than a couple of hours and have to hobble away after, yes, this is what you're looking for. September 2022 I purchased this and it's now July 2026 and it still saves my back daily. I have used this pillow nearly every single day, at minimum 5 days a week for 8+ hours. Doing extremely rough match I've spent about 7,000+ hours sitting on this pillow and it works the same as the day I purchased it. The thickness of the pad is perfect, you don't feel like you're sinking and you don't feel like you're sitting on a hard floor. It's perfectly supportive in the way that you forget about it because it works so well, but if you remove it you see an immediate change. I use it in a standard desk chair and it fits fine. I am a larger woman with wide hips and I don't spill over the sides. I do like the cooling quality to it in the summer and I simply drape a blanket over my chair in the winter to make it cozy and warm. I would buy this again (though it's such high quality I have no doubt it will last for years to come) and I reccomend it to my friends and family all the time. As a bonus above everything else, there's a nice handle where you can carry it to your office and I use it in my craft room while sewing. And if somehow you're still not convinced, this pillow is easily a half to a quarter the price of similar ones and it is a workhorse.
Review: Best Purchase I Made - Absolutely amazing cushion. My chair is hard and it hurt to sit on it for long periods of time. This thing is so comfortable, and ergonomic. Did not feel the chair at all with yhe cushion. I am so happy with the purchase and definitely would recommend. It is so worth the price.

## Features

- 【Premium Memory Foam】★Our office chair seat cushion is made of 100% pure memory foam, soft and firm, uses your own body heat to adapt to your curves, ergonomic "U" shaped hollow design for superior comfort, effectively support the coccyx, relieve the hip pressure caused by sitting for long periods.
- 【Convenience】★Non-slip rubber bottom keeps the butt pillow in place even when moving on the seat. The machine washable zippered breathable cover is easy to clean, just remove the cover and toss in the washing machine. Built-in handle for easy transport.
- 【Multiple Uses】★This office chair cushion fits all types of chairs, great for office chair, car seat, airplane seat, gaming chairs, bleacher, wheelchairs. Comfortable for business travel, sporting events, or elderly.
- 【Material Safety】★All parts of the seat cushion are certified safe and harmless for human health with no additives. The premium memory foam of this seat cushion quickly rebounds and returns to its original shape after each use and can be used to add height to any seat.
- 【Surprised Present】★Suitable for people of all ages, it can be used in dormitories, offices, computers desk, bedrooms, kitchens, etc. A amazing birthday or holiday present for family, friends, workmates, grandparent and teenagers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQRB1YCS |
| Age Range Description | Adult |
| Best Sellers Rank | #283 in Office Products ( See Top 100 in Office Products ) #2 in Back Cushions & Seat Cushions |
| Brand | TushGuard |
| Brand Name | TushGuard |
| Color | Grey |
| Customer Reviews | 4.3 out of 5 stars 29,567 Reviews |
| Fill Material | Memory Foam |
| Item Dimensions L x W | 18.5"L x 16.93"W |
| Manufacturer | TushGuard |
| Material Features | Breathable |
| Material Type | Memory Foam |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Office Chair, Car Seat, Airplane, Bleacher |
| Shape | Semicircular |
| Size | XX-Large |
| Special Feature | Portable with Handle, Removable Cover |
| Special Features | Portable with Handle, Removable Cover |
| Target Use Body Part | Legs |
| Unit Count | 1 Count |

## Product Details

- **Brand:** TushGuard
- **Color:** Grey
- **Fill Material:** Memory Foam
- **Size:** XX-Large
- **Special Feature:** Portable with Handle, Removable Cover

## Images

![Seat Cushion - for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Grey, XX-Large) - Image 1](https://m.media-amazon.com/images/I/81wGwe1+woL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just buy it, you found what you're looking for
*by C***L on July 8, 2026*

Just buy it! You won't regret it. If you've ever sat on a chair for more than a couple of hours and have to hobble away after, yes, this is what you're looking for. September 2022 I purchased this and it's now July 2026 and it still saves my back daily. I have used this pillow nearly every single day, at minimum 5 days a week for 8+ hours. Doing extremely rough match I've spent about 7,000+ hours sitting on this pillow and it works the same as the day I purchased it. The thickness of the pad is perfect, you don't feel like you're sinking and you don't feel like you're sitting on a hard floor. It's perfectly supportive in the way that you forget about it because it works so well, but if you remove it you see an immediate change. I use it in a standard desk chair and it fits fine. I am a larger woman with wide hips and I don't spill over the sides. I do like the cooling quality to it in the summer and I simply drape a blanket over my chair in the winter to make it cozy and warm. I would buy this again (though it's such high quality I have no doubt it will last for years to come) and I reccomend it to my friends and family all the time. As a bonus above everything else, there's a nice handle where you can carry it to your office and I use it in my craft room while sewing. And if somehow you're still not convinced, this pillow is easily a half to a quarter the price of similar ones and it is a workhorse.

### ⭐⭐⭐⭐⭐ Best Purchase I Made
*by D***D on October 10, 2026*

Absolutely amazing cushion. My chair is hard and it hurt to sit on it for long periods of time. This thing is so comfortable, and ergonomic. Did not feel the chair at all with yhe cushion. I am so happy with the purchase and definitely would recommend. It is so worth the price.

### ⭐⭐⭐⭐ Solid cushion for the price but lacking in some areas
*by S***T on September 21, 2026*

cushion is decently comfortable, not as thick as I was hoping it would be. solid design although if you have a bigger chair it may slide around a bit. the portability is nice, you can take it with you and its blueprint is small enough to fit in most chairs. the support is solid, but the tailbone support could be better. Overall 4/5 stars. I would spend a little bit more and get a larger and thicker cushion.

## Frequently Bought Together

- TushGuard Seat Cushion - for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers(Grey, XX-Large)
- ComfiLife Gel Enhanced Seat Cushion – Office Chair Cushion – Non-Slip Gel & Memory Foam Coccyx Cushion for Tailbone Pain - Desk Chair Car Seat Cushion Driving - Sciatica & Back Pain Relief (Black)

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**Shop now:** [https://www.desertcart.jp/products/612652320-seat-cushion-for-office-chair-car-seat-airplane-bleacher-sciatica](https://www.desertcart.jp/products/612652320-seat-cushion-for-office-chair-car-seat-airplane-bleacher-sciatica)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-06*