---
product_id: 521065312
title: "SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey)"
brand: "saireider"
price: "₩297116"
currency: KRW
in_stock: false
reviews_count: 5
category: "Saireider"
url: https://www.desertcart.kr/products/521065312-saireider-seat-cushions-for-office-chairs-memory-foam-coccyx-cushion
store_origin: KR
region: South Korea
---

# Portable with side handle & non-slip bottom High-density memory foam for soft yet supportive comfort Ergonomic U-shape cutout for coccyx relief SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey)

**Brand:** saireider
**Price:** ₩297116
**Availability:** ❌ Out of Stock

## Summary

> 🪑 Sit Smart, Work Sharp: Elevate Your Comfort Game

## Quick Answers

- **What is this?** SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey) by saireider
- **How much does it cost?** ₩297116 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/521065312-saireider-seat-cushions-for-office-chairs-memory-foam-coccyx-cushion)

## Best For

- saireider enthusiasts

## Why This Product

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

## Key Features

- • **Smart & Sleek Cover:** Removable, skin-friendly fabric with hidden zipper protects your chair and keeps it stylish.
- • **Travel-Ready Portability:** Lightweight with a convenient side handle—comfort wherever your hustle takes you.
- • **Versatile Use for Every Seat:** Perfect for office, car, airplane, wheelchair, or home—your all-day comfort essential.
- • **Premium High-Density Memory Foam:** Soft yet supportive cushion that feels like sitting on a cloud, not a rock.
- • **Pressure-Relieving Ergonomic Design:** U-shaped cutout suspends your tailbone, easing sciatica and back pain during long hours.

## Overview

The SAIREIDER Seat Cushion combines high-density memory foam with an ergonomic U-shaped design to relieve tailbone and sciatica pain while promoting healthy posture. Lightweight and portable, it features a removable, skin-friendly cover with a hidden zipper and a non-slip bottom, making it ideal for office chairs, cars, airplanes, and more. Designed for professionals who demand comfort and support during long sitting hours.

## Description

What could you get from this seat cushion? 1. Premium Memory Foam Material The office chair seat cushion is made of high-density memory foam, which is soft but supportive. This kind of material could greatly help relieve the pressure. 2. Ergonomic U-shape Cut The ergonomically designed "u" shaped cutout keeps your coccyx suspended above firm seat surface, relieving pressure all along the back, tailbone and legs. Which could relieve sciatica, coccyx pain and promote posture. 3. Thoughtful Designs We use hidden zipper on cover to avoid your chair being scratched by the zipper. We added a side belt on the cushion, it’s convenient for you to carry it to any place you may need it. 4. Practical for Various Occasions It’s portable and applicable to various occasions, such as office chair, car seat, home chair, airplane seat, wheel chair and so on.

Review: I have a very old chair at work that has been passed down thru the years and now its my turn, I couldn't sit all day on it without my backside getting mad at me, so I purchased this cushion, what a difference, not only is it comfortable it doesn't slide off like cushions in the past I have tried.
Review: Makes my office hours sitting down more tolerable . Also use it for travel .

## Features

- [Ergonomic Design] Perfect office chair cushion, 100% memory foam cushion helps relieve the pressure while driving or sitting for long periods. The ergonomically designed "u" shaped cutout keeps your coccyx suspended above hard seat surface, relieving pressure all along the back, tailbone and legs. It also helps promote healthy posture.
- [Premium Material] Different from other brands’ seat cushions that are too hard or lack of support, we put in more costs to increase the density of memory foam, which makes the cushion soft and supportive! When you sit on the cushion you would feel bouncy and comfortable just like sitting on a balloon.
- [Thoughtful Designs] Removable soft and skin-friendly cover, non-slip bottom, side handle (portable and convenient). The extended hidden zipper makes it easier to remove the cover, aesthetic and helps avoid your chair being scratched by the exposed zipper.
- [Wide Applications] Lightweight and durable car seat cushion, which is portable and applicable to various occasions, such as office chair, car seat, home chair, airplane seat, wheel chair and so on. It’s also a perfect gift for health!
- [Guaranteed Customer Service] We believe that you would like our seat cushion because it could bring you comfort and health. But if you meet any problem or feel unsatisfied while using it, please feel free to contact us and we would provide a 100% satisfactory solution for you in 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091KW7Y53 |
| Best Sellers Rank | 3,876,827 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 3,962 in Back & Seat Cushions |
| Brand | SAIREIDER |
| Colour | Chair Cushion-grey |
| Customer Reviews | 4.2 4.2 out of 5 stars (392) |
| Date First Available | 27 Mar. 2022 |
| Item Weight | 699 g |
| Material | Memory Foam |
| Product Dimensions | 45.72 x 35.56 x 7.11 cm; 699 g |
| Special Features | Durable,Lightweight,Portable,Removable |

## Product Details

- **Brand:** SAIREIDER
- **Colour:** Chair Cushion-grey
- **Fill material:** Memory Foam
- **Size:** Universal dimensions
- **Special feature:** Durable,Lightweight,Portable,Removable

## Images

![SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey) - Image 1](https://m.media-amazon.com/images/I/31Yc-9vU5pL.jpg)
![SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey) - Image 2](https://m.media-amazon.com/images/I/41VFrRVCFvL.jpg)
![SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey) - Image 3](https://m.media-amazon.com/images/I/41cbFp6Y5GL.jpg)
![SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey) - Image 4](https://m.media-amazon.com/images/I/41qXNB+u0vL.jpg)
![SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey) - Image 5](https://m.media-amazon.com/images/I/51+z3vZzFTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***A on 12 January 2026*

I have a very old chair at work that has been passed down thru the years and now its my turn, I couldn't sit all day on it without my backside getting mad at me, so I purchased this cushion, what a difference, not only is it comfortable it doesn't slide off like cushions in the past I have tried.

### ⭐⭐⭐⭐ Review
*by M***A on 29 November 2025*

Makes my office hours sitting down more tolerable . Also use it for travel .

### ⭐⭐⭐⭐⭐ Review
*by L***A on 7 December 2025*

Absolutely fantastic quality! It’s been holding up beautifully for over two years, super comfortable, and really easy to use and wash!

## Frequently Bought Together

- SAIREIDER Seat Cushions for Office Chairs, Memory Foam Coccyx Cushion Pads for Tailbone Pain, Sciatica Relief Pillow, Car Seat Cushion, Correct Sitting Posture (Grey)
- SAIREIDER Lumbar Pillow, Memory Foam Office Chair Back Support Pillows Back Pain Relief Improve Posture, Lumbar Support Pillow for Car、Gaming Chair、 Home Chair, Double Adjustable Straps(Grey)

---

## 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.kr/products/521065312-saireider-seat-cushions-for-office-chairs-memory-foam-coccyx-cushion](https://www.desertcart.kr/products/521065312-saireider-seat-cushions-for-office-chairs-memory-foam-coccyx-cushion)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-09*