---
product_id: 277518595
title: "Seat Cushion & Lumbar Support Pillow for Office Chair, Car, Wheelchair Memory Foam Desk Chair Cushion for Sciatica, Lower Back & Tailbone Pain Relief Desk Pad with Adjustable Strap 3D Washable Cover"
brand: "qutool"
price: "¥9520"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/277518595-seat-cushion-and-lumbar-support-pillow-for-office-chair-car
store_origin: JP
region: Japan
---

# 3D breathable washable cover U-shaped ergonomic coccyx relief 100% high-density memory foam Seat Cushion & Lumbar Support Pillow for Office Chair, Car, Wheelchair Memory Foam Desk Chair Cushion for Sciatica, Lower Back & Tailbone Pain Relief Desk Pad with Adjustable Strap 3D Washable Cover

**Brand:** qutool
**Price:** ¥9520
**Availability:** ✅ In Stock

## Summary

> 💺 Elevate your sit game—comfort that works as hard as you do!

## Quick Answers

- **What is this?** Seat Cushion & Lumbar Support Pillow for Office Chair, Car, Wheelchair Memory Foam Desk Chair Cushion for Sciatica, Lower Back & Tailbone Pain Relief Desk Pad with Adjustable Strap 3D Washable Cover by qutool
- **How much does it cost?** ¥9520 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/277518595-seat-cushion-and-lumbar-support-pillow-for-office-chair-car)

## Best For

- qutool enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Tailbone Relief:** U-shaped design targets coccyx pressure and sciatica pain, promoting healthier posture and all-day comfort.
- • **Versatile Fit for Any Seat:** Adjustable straps and non-slip base keep your cushion perfectly positioned on office chairs, cars, wheelchairs, and more.
- • **Premium Memory Foam Comfort:** Experience durable, odorless support that never flattens, perfect for long hours at your desk or behind the wheel.
- • **Breathable & Easy-Clean Cover:** 3D mesh fabric ensures sweat-free comfort with a removable, machine-washable cover for effortless maintenance.
- • **Thoughtful Extras for Modern Life:** Includes a unique back pillow pocket for your phone or essentials—because your comfort should be smart and stylish.

## Overview

The Qutool Seat Cushion & Lumbar Support Pillow combines premium 100% high-density memory foam with a U-shaped ergonomic design to relieve tailbone, sciatica, and lower back pain. Its adjustable straps and non-slip base ensure a secure fit on any chair, while the breathable, washable 3D mesh cover keeps you cool and fresh. Ideal for office workers, drivers, and anyone seeking all-day comfort and improved posture.

## Description

Seat Cushion & Lumbar Support Pillow for Office Chair, Car, Wheelchair Memory Foam Desk Chair Cushion for Sciatica, Lower Back & Tailbone Pain Relief Desk Pad with Adjustable Strap 3D Washable Cover

## Features

- 100% Memory Foam Car Seat Cushion Qutool seat cushion for office chair and lumbar support pillow are made of 100% pure high density premium durable memory foam which are NO ODOR and NEVER GO FLAT The office chair cushion not only provide support hardness, but also give you with more soft comfort than donut pillow. Also can be used to improve bad posture and relieve leg pain while driving or sitting for long periods, enhancing your comfort while retaining its density.
- Coccyx Seat Cushion Our desk chair cushion adopt U shaped ergonomic designed by alleviating pressure on the coccyx / tailbone and relieving Sciatic Nerve Pain or Sciatica, Low Back, Lumbar, Tailbone, Prostate, Hip, Piriformis, Spine, Leg Pain, Backaches, Hemorrhoids, and post surgery or pregnancy pain relief. This sciatica pillow for sitting curved design minimizes pressure by cradling your bottom and providing evenly distributed support. Best back support and coccyx pillow tailbone cushion.
- Back Cushion Lumbar support pillow for office chair alleviates pains from a greater surface area, including stiffness and tension in the upper, mid and lower back region as result of back aches from sitting, muscle aches from lifting and exercise, arthritis, stenosis, herniated disks and general soreness. The contoured shape supports your back's natural curve for proper spinal alignment and to promote healthy posture. The back pillow also has UNIQUE POCKET FOR PHONE or other things.
- Works with Any Chair Our Chair Pillow features a non slip, rubber bottom to ensure it stay firmly positioned in a seat. Two Adjustable Straps keeps the back support cushion in place and prevent the lumbar pillow from sliding down. So the combo is suitable for office chair, computer chair, gaming chair, car seat, recliner, any home chair or a seat on bus, airplane or train. Our butt cushion is perfect for drivers, teachers, students, people with wheelchair, pregnant women, office workers, etc.
- 3D Breathable Washable Mesh Cover Anti Sweat absorbent material keeps air circulation to keep comfortable all day long with removable cover which is easy for cleaning. If our sitting cushion does not work for any reason, return it for a full refund. You will get 100% money back with no questions asked. You take NO RISK by ordering orthopedic seat cushion and back pillow today Perfect gift for New years, birthdays, valentine's day, mother's day, father's day, weddings, graduations.. Qutool seat cushions for office chairs come with a Replacement Policy. For ANY quality related issues (Covers, Zippers, Straps and so on) connect us immediately, we will send you a replacement for free

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | QUTOOL |
| Model Number | Large Seat Cushion and Back Support |
| Color | Filling-white Memory Foam |
| Product Dimensions | 45.72 x 35.56 x 17.78 cm; 1.27 kg |
| Material | Memory Foam |
| Special Features | Adjustable, Removable Cover, Washable |
| Item Weight | 1.27 Kilograms |

## Product Details

- **Brand:** QUTOOL
- **Special features:** Adjustable, Removable Cover, Washable
- **Colour:** Filling-white Memory Foam
- **Size:** Cushion：18"x 14"x 3" Lumbar Pillow：13.7" x 13"x 4"
- **Fill material:** Memory Foam

## Images

![Seat Cushion & Lumbar Support Pillow for Office Chair, Car, Wheelchair Memory Foam Desk Chair Cushion for Sciatica, Lower Back & Tailbone Pain Relief Desk Pad with Adjustable Strap 3D Washable Cover - Image 1](https://m.media-amazon.com/images/I/71QPor9By0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Is it good for petite women?**
A: I'm not sure if its good for petite sizes as I'm 5'4 155lbs and the seat coverage was fine for me. However I was not a fan of this product as the seat cushion was WAY too hard/firm for me to sit on for 8hrs. The firmness of the cushion caused pain in my lower back. The back rest is ok and I still have it on my chair but I use it more for resting in between emails as opposed to having it support me while I'm working.

**Q: Are there straps on the bottom cushion? What keeps it from sliding around?**
A: There are no straps on the cushion.  The fabric on the bottom has little knobs that creates friction to the fabric of the chair.  You can move the chair around without the cushion moving.   I do adjust the cushion from time to time; however, it creates its own mold within the chair.

**Q: I am plus size is this too narrow for bigger people?**
A: Probably....I'm regular ...where a size 16 and my bottom just fits.  Its not as wide as the chair

**Q: will this work on a chair without arms?**
A: My chair doesn't have arms. I fits will on my office chair. You can adjust the strap.

## Frequently Bought Together

- Seat Cushion & Lumbar Support Pillow for Office Chair, Car, Wheelchair Memory Foam Desk Chair Cushion for Sciatica, Lower Back & Tailbone Pain Relief Desk Pad with Adjustable Strap 3D Washable Cover
- QUTOOL Lumbar Support Pillow for Office Chair Back Support Pillow for Car, Computer, Gaming Chair Memory Foam Back Cushion for Back Pain Relief Improve Posture, Mesh Cover Double Adjustable Straps
- BlissTrends Foot Rest for Under Desk at Work-Versatile Foot Stool with Washable Cover-Comfortable Footrest with 2 Adjustable Heights for Car,Home and Office to Relieve Back,Lumbar,Knee Pain-Black

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**Shop now:** [https://www.desertcart.jp/products/277518595-seat-cushion-and-lumbar-support-pillow-for-office-chair-car](https://www.desertcart.jp/products/277518595-seat-cushion-and-lumbar-support-pillow-for-office-chair-car)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*