---
product_id: 622504792
title: "Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN"
brand: "ruizman"
price: "€ 130.69"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.nl/products/622504792-seat-cushions-for-office-chairs-large-office-chair-cushion-butt
store_origin: NL
region: Netherlands
---

# 4.7-inch thick high-density memory foam 18.1x16.5 inches large size OEKO-TEX certified hypoallergenic materials Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN

**Brand:** ruizman
**Price:** € 130.69
**Availability:** ❌ Out of Stock

## Summary

> 🪑 Sit Smart, Feel Elite – Upgrade Your Workday Comfort!

## Quick Answers

- **What is this?** Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN by ruizman
- **How much does it cost?** € 130.69 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/622504792-seat-cushions-for-office-chairs-large-office-chair-cushion-butt)

## Best For

- ruizman enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Use Anywhere:** Ideal for office chairs, cars, gaming seats, wheelchairs, or meditation floors.
- • **Ergonomic U-Shaped Design:** Contours perfectly to relieve tailbone pressure and promote healthy posture.
- • **Non-Slip & Washable Cover:** Stay secure with anti-slip bottom and keep it fresh with a machine-washable cover.
- • **Premium Memory Foam Comfort:** 4.7 inches of soft yet supportive high-density foam cushions all-day sitting.
- • **Eco-Friendly & Hypoallergenic:** Certified OEKO-TEX materials ensure safety, breathability, and sustainability.

## Overview

This large 18.1x16.5 inch orthopedic seat cushion features a 4.7-inch thick memory foam core with a U-shaped ergonomic design to relieve tailbone and hip pressure. Its OEKO-TEX certified hypoallergenic materials ensure safe, breathable comfort, while the removable, washable cover and anti-slip bottom provide practical durability. Perfect for office, car, gaming, or meditation use, it’s a versatile upgrade for anyone seeking superior posture support and all-day comfort.

## Description

Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN

## Features

- 【Special U-shaped Design】This orthopedic seat cushion with an ergonomic U-shaped design, contains about 4.7" thick soft memory foam that gently conforms to your body, which is larger and thicker than traditional flat chair cushions, providing better support and superior comfort for long sitting.
- 【Make a Seat More Comfortable】The tailbone cushions for pressure relief provides pressure relief by distributing your weight evenly across the seat. This high-density memory foam seat cushion helps you to sit with a better posture, relieving pressure or pain on your hips, spine, and tailbone.
- 【Washable Cover & Anti-Slip Bottom】Our memory foam office chair cushion made of high-density memory foam, providing softness and comfort for long sitting. The cover is easy to remove and machine washable. The bottom has a non-slip surface to ensure the optimum position of the seat cushion.
- 【Multi-functional Coccyx Cushion】With a thicker and larger design, this coccyx seat cushion is ideal for use as an office chair cushion, car seat cushion, wheelchair cushion, gaming chair cushion and computer chair cushion, it also can be used as a meditation cushion or floor cushion.
- 【Practical for Home & Office】Ruizman desk chair cushion for long sitting with a portable storage bag designed for 3 colors (Dark Grey, Luxury Black, and Soft Purple). It is suitable for home & office, pick your favorite color to decorate your chair, or present to your family, friends, boss, clients, and colleagues.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions L x W x H | 18.1"L x 16.5"W x 4.7"H |
| Size | Large |
| Shape | Semicircular |
| Pattern | Solid |
| Color | Large-luxury Black |
| Material Features | Hypoallergenic, Soft, Breathable |
| Material Type | Memory Foam |
| Product Care Instructions | The cover is washable by cold, the memory foam core is not washable. |
| Fill Material | Memory Foam |
| Specific Uses For Product | Sitting |
| Recommended Uses For Product | Sitting |
| Item Firmness Description | Soft |
| Target Use Body Part | Buttocks |
| Special Features | Posture Support, Pressure Relief, Soft & Comfortable, Removable Cover |

## Images

![Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN - Image 1](https://m.media-amazon.com/images/I/71Dun+zmPaL.jpg)
![Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN - Image 2](https://m.media-amazon.com/images/I/71L1D882xgL.jpg)
![Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN - Image 3](https://m.media-amazon.com/images/I/712ZZHJ3ErL.jpg)
![Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN - Image 4](https://m.media-amazon.com/images/I/71CWx4fQBEL.jpg)
![Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)OEKO-TEX STANDARD 100OEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREENOEKO-TEX MADE IN GREEN - Image 5](https://m.media-amazon.com/images/I/715t2YT5i9L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A lifechanger!
  

*by S***A on Reviewed in the United States on August 1, 2024*

This cushion is beyond comfortable! I purchased this as work at our dining room table for the natural light.I had been searching for a nice looking office chair, but came across this cushion and figured it would be a way to provide comfort w/o the clutter in our dining room.  This cushion molds to my body,  andI have about 3-4 inches between my legs and the table.  Having had back/neck/sciatica issues for years, I sit up straight so not looking for special support on the back of the chair.  It is my posture and the seat that is important for my comfort so this does the trick.  It is light weight, portable and just wonderful. Have only had for about a month but so far so GREAT!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Comfortable seating
  

*by E***I on Reviewed in the United States on September 30, 2024*

Made a big difference while sitting so much every day

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Should be under $50 BEFORE any promotion credit
  

*by F***W on Reviewed in the United States on May 17, 2024*

While the cushion is thick, firm and comfortable, it does not alleviate my pinched nerves. So strictly based on the appearance, feel and how my body responds, I rate it above average. Thus, it is overpriced. I will keep the two I bought but caution you to wait until it's 40% off.

## Frequently Bought Together

- Ruizman Seat Cushions for Office Chairs - Large Office Chair Cushion for Butt - Memory Foam Seat Cushion for Tailbone Pain Relief | 18.1x16.5 Inches (Luxury Black)
- C CUSHION LAB Extra Dense Lumbar Pillow - Patented Ergonomic Multi-Region Firm Back Support for Lower Back Pain Relief - Lumbar Support w/Strap for Office Chair, Car, Sofa, Plane - Black
- C CUSHION LAB Patented Pressure Relief Seat for Long Sitting Hours on Office & Home Chair - Extra-Dense Memory Foam for Soft Support. Car & Chair Pad for Hip, Tailbone, Coccyx, Sciatica - Black

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*