---
product_id: 22298425
title: "Kieba Coccyx Seat Cushion, Gel Memory Foam Large Orthopedic Tailbone Pillow for Sciatica, Back, and Tailbone Pain (Black)"
brand: "kieba"
price: "¥19627"
currency: JPY
in_stock: true
category: "Kieba"
url: https://www.desertcart.jp/products/22298425-kieba-coccyx-seat-cushion-gel-memory-foam-large-orthopedic-tailbone
store_origin: JP
region: Japan
---

# Premium gel memory foam Machine washable cover Non-slip base stability Kieba Coccyx Seat Cushion, Gel Memory Foam Large Orthopedic Tailbone Pillow for Sciatica, Back, and Tailbone Pain (Black)

**Brand:** kieba
**Price:** ¥19627
**Availability:** ✅ In Stock

## Summary

> 🔥 Sit Smart, Feel Elite – Your Back’s New Best Friend 🛋️

## Quick Answers

- **What is this?** Kieba Coccyx Seat Cushion, Gel Memory Foam Large Orthopedic Tailbone Pillow for Sciatica, Back, and Tailbone Pain (Black) by kieba
- **How much does it cost?** ¥19627 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/22298425-kieba-coccyx-seat-cushion-gel-memory-foam-large-orthopedic-tailbone)

## Best For

- kieba enthusiasts

## Why This Product

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

## Key Features

- • **Posture Perfect:** Promotes healthy spine alignment and weight distribution to reduce fatigue and improve focus.
- • **Anywhere Comfort:** Fits perfectly on office chairs, car seats, planes, wheelchairs, and benches—comfort on the go.
- • **Ultimate Pain Relief:** Ergonomic U-shape targets tailbone, sciatic, and lower back pain for all-day comfort.
- • **Stay Cool & Supported:** Gel-infused memory foam disperses heat while providing firm, durable support that won’t flatten.
- • **Effortless Maintenance:** Removable velour cover is machine washable, keeping your cushion fresh and ready for daily use.

## Overview

The Kieba Coccyx Seat Cushion combines premium gel memory foam with an ergonomic U-shaped design to relieve tailbone, sciatic, and lower back pain. Its firm, durable construction prevents flattening, while the non-slip base ensures stability on any seat. Perfect for professionals who demand comfort during long hours at the desk, in transit, or on the move, it promotes posture and spine alignment. The breathable, removable velour cover is machine washable for easy care, making it a must-have for sustained comfort and pain relief.

## Description

This orthopedic superior grade memory foam cushion will add relief and comfort to any chair, bench, car seat, plane seat, wheelchair, or floor. The gel-enhanced cooling technology stabilizes temperature by reducing trapped body heat in the cushion and relieves pressure points. The specially designed U-shape contoured cushion provides relief from pain and tension, and promotes good posture, proper spine alignment, healthy weight distribution, and ultimate comfort. Made from the highest quality memory foam, this cushion will not flatten out from prolonged use like other cushions. The firm density of the cushion provides extra support. The breathable velour cover can be removed from the rear zipper for easy cleaning. The non-slip bottom keeps the seat cushion in place on any surface. Recommended for: Extra cushioning for any chair Relief of pain, tension, or numbness from prolonged sitting Bed Sores Long hours of office work, flights, car rides, or wheelchair Lower back pain Fractured, bruised, inflamed, or broken tailbone Pelvic and hip pain relief Relief of sciatic tension and nerve damage Herniated, slipped, or bulging discs

## Features

- MAXIMUM RELIEF AND COMFORT: Ultra premium memory foam layered with soothing gel technology provides ultimate support and comfort. New larger design with more gel coverage than other gel cushions. Designed to relieve pain and tension from the lower back, coccyx (tailbone), hip, spine, and sciatic areas. Firm density provides extra support.
- DURABLE: 100% Premium therapeutic grade memory foam combined with gel. Will not flatten out with prolonged use. Non-slip bottom ensures the cushion stays in place and will not shift or slide on any surface.
- ERGONOMIC: Promotes good posture, spine alignment, and healthy weight distribution for hours of comfortable sitting.
- USE ON ANY SEAT: Superior comfort for any chair, bench, car seat, plane seat, or wheelchair.
- EASY CLEANING: Removable velour cover is machine washable for easy cleaning.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01A5EQJVO |
| Age Range Description | Adult |
| Best Sellers Rank | #96,889 in Office Products ( See Top 100 in Office Products ) #523 in Back Cushions & Seat Cushions |
| Brand | Kieba |
| Brand Name | Kieba |
| Coin Variety 1 | Memory Foam,Seat Cushion |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 7,415 Reviews |
| Fabric Type | Velour Cover |
| Fill Material | Memory Foam |
| Item Dimensions L x W | 14"L x 18"W |
| Item Firmness Description | Firm |
| Item Weight | 16 ounces |
| Manufacturer | Kieba |
| Manufacturer Part Number | 1868-Blk |
| Material Features | Breathable |
| Material Type | Memory Foam |
| Model Number | 1868-Blk |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Shape | Rectangular (Contoured) |
| Size | 1 Count (Pack of 1) |
| Special Feature | Removable |
| Special Features | Removable |
| UPC | 860010067055 697111692233 794168527836 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Kieba
- **Color:** Black
- **Fill Material:** Memory Foam
- **Size:** 1 Count (Pack of 1)
- **Special Feature:** Removable

## Images

![Kieba Coccyx Seat Cushion, Gel Memory Foam Large Orthopedic Tailbone Pillow for Sciatica, Back, and Tailbone Pain (Black) - Image 1](https://m.media-amazon.com/images/I/61e9koRLfNL.jpg)

## Available Options

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

## Questions & Answers

**Q: I just received the aylio cushion from amazon. i am finding it too firm & uncomfortable. is the kieba any softer?**
A: This cushion is pretty soft. I think that it has the perfect balance of firmness and softness. The main foam part of the cushion us somewhat firm amd the gel overlay is soft enough to make this very very comfortable.

**Q: How much does this seat cushion flatten out? I'm not a very big man, I'm 6'0 and 200-210 pounds and most cushions flatten out quickly**
A: I am 5'4" and 148 lbs. I haven't had it long enough for it to flatten out. It was recommended by my physical therapist.

**Q: does this help with the hamstring muscles in back of legs**
A: it really help my hamstring muscles in back of legs. I feel comfortable.

**Q: How wide is the opening on the back?**
A: Its not too big, about the space of 3 fingers I think. Didn't measure it, but when I sit I can hardly feel the gap. It's really comfortable.

## Frequently Bought Together

- Kieba Coccyx Seat Cushion, Cool Gel Memory Foam Large Orthopedic Tailbone Pillow for Sciatica, Back, and Tailbone Pain (Black)
- TushGuard Seat Cushion - Memory Foam Cushion for Office Chair, Car Seat, Airplane, Bleacher - Sciatica & Hip & Coccyx Pain Relief Desk Chair Cushion for Long Sitting Office Workers, Car Drivers
- ComfiLife Premium Gel + Memory Foam Seat Cushion – Doctor Recommended Office Chair Cushion, Car Seat Cushion – Chair Cushions for Back & Sciatica Pain Relief – Seat Cushions for Office & Desk (Black)

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**Shop now:** [https://www.desertcart.jp/products/22298425-kieba-coccyx-seat-cushion-gel-memory-foam-large-orthopedic-tailbone](https://www.desertcart.jp/products/22298425-kieba-coccyx-seat-cushion-gel-memory-foam-large-orthopedic-tailbone)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-01*