---
product_id: 16462195
title: "Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray)"
brand: "comfilife"
price: "¥24157"
currency: JPY
in_stock: true
category: "Comfi Life"
url: https://www.desertcart.jp/products/16462195-premium-comfort-seat-cushion-non-slip-orthopedic-100-memory-foam
store_origin: JP
region: Japan
---

# 100% Memory Foam for ergonomic support Machine washable velour cover Non-slip rubber base for stability Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray)

**Brand:** comfilife
**Price:** ¥24157
**Availability:** ✅ In Stock

## Summary

> 💺 Sit Smart, Feel Better — Your Back’s New Best Friend

## Quick Answers

- **What is this?** Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray) by comfilife
- **How much does it cost?** ¥24157 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/16462195-premium-comfort-seat-cushion-non-slip-orthopedic-100-memory-foam)

## Best For

- comfilife enthusiasts

## Why This Product

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

## Key Features

- • **Non-Slip Stability:** Rubber base keeps cushion firmly in place during long sitting sessions
- • **Premium Memory Foam:** Soft yet supportive cushion adapts to your body for all-day relief
- • **Easy Care & Durability:** Machine washable cover with lifetime warranty for lasting freshness
- • **Ergonomic Tailbone Relief:** U-shaped cutout reduces pressure and promotes healthy posture
- • **Versatile Comfort Anywhere:** Perfect for office chairs, car seats, and travel—comfort on the go

## Overview

The ComfiLife Premium Comfort Seat Cushion features 100% memory foam with a U-shaped ergonomic design to alleviate tailbone and lower back pain. Its non-slip rubber base ensures stability on any seat, while the soft velour cover is machine washable for easy maintenance. Lightweight and portable, this cushion is ideal for office, car, and travel use, backed by a lifetime warranty to support your comfort journey.

## Description

Buy ComfiLife Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray): Cushions - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Rubber,velour
- Imported
- Assist in Back Pain & Sciatica Relief - Ergonomically designed, provides support and comfort while reducing pressure on the tailbone with the U-shaped cut out for healthy posture; Supports recovery from lower back problems, helps with most sitting pain due to sciatica, herniated discs, tailbone injuries, pregnancy, hip pain and hemorrhoids; Our seat cushion is designed to help relieve pain while sitting however it may not work for all conditions or completely eliminate all pain symptoms
- GREAT FOR OFFICE CHAIR, DRIVING AND TRAVELING: Provides instant comfort on any hard surface; office chair, desk chair, kitchen, car seat, airplane, rocking chairs and wheelchairs; Great for office use, truck drivers, frequent travelers, sporting events and pregnancy
- INSTANT BACK PAIN & SCIATICA RELIEF: Ergonomically designed, provides maximum support and comfort while reducing pressure on the coccyx / tailbone and promotes healthy posture; Supports recovery from lower back problems, helps with sitting pain due to sciatica, herniated discs, tailbone injuries, pregnancy back pain, hip pain, hemorrhoids and other spinal issues
- Assist in Back Pain & Sciatica Relief - Ergonomically designed, provides support and comfort while reducing pressure on the tailbone with the U-shaped cut out and promotes healthy posture; Supports recovery from lower back problems, helps with most sitting pain due to sciatica, herniated discs, tailbone injuries, pregnancy, hip pain and hemorrhoids; Our seat cushion is designed to help relieve pain while sitting however it may not work for all conditions or completely eliminate all pain symptoms

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B010TLSFA6 |
| Age Range Description | Adult |
| Best Sellers Rank | #4,962 in Automotive ( See Top 100 in Automotive ) #14 in Wheelchair & Mobility Scooter Cushions #25 in Automotive Seat Cushions #62 in Back Cushions & Seat Cushions |
| Brand Name | ComfiLife |
| Coin Variety 1 | Memory Foam,Seat Cushion |
| Color | Gray |
| Customer Reviews | 4.4 4.4 out of 5 stars (23,153) |
| Fabric Type | Rubber,velour |
| Fill Material | Memory Foam |
| Item Dimensions L x W | 17.5"L x 13.7"W |
| Item Firmness Description | Soft |
| Item Weight | 1.3 pounds |
| Manufacturer | ComfiLife |
| Manufacturer Part Number | B010TLSFA6 |
| Manufacturer Warranty Description | Lifetime Warranty |
| Material Type | Memory foam |
| Material Type Free | BPA Free |
| Model Number | SYNCHKG080643 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Office, Car |
| Shape | Semicircular |
| Size | 17.7Lx13.7Wx2.8H |
| Special Features | Lightweight, Portable, Washable |
| UPC | 703510477934 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ComfiLife
- **Color:** Gray
- **Fill Material:** Memory Foam
- **Size:** 17.7Lx13.7Wx2.8H
- **Special Feature:** Lightweight, Portable, Washable

## Images

![Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray) - Image 1](https://m.media-amazon.com/images/I/71A0gJ10fML.jpg)
![Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray) - Image 2](https://m.media-amazon.com/images/I/41jLGrticRL.jpg)
![Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray) - Image 3](https://m.media-amazon.com/images/I/514tggRJivL.jpg)
![Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray) - Image 4](https://m.media-amazon.com/images/I/51G+tQ6HN8L.jpg)
![Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray) - Image 5](https://m.media-amazon.com/images/I/51frlml4Y8L.jpg)

## Available Options

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

## Questions & Answers

**Q: Do you need an additional back support for road trip travel with this? Another piece to go against the seat?**
A: I found that this was good enough, especially if you keep a little space between the backrest of chair and cushion. It kind of nestles you in. Also, if you use this AND a back support, there might be too many items on the seat, thus affecting your actual seating room. If you have back problems, Id just go with a back support and no seat cushion. 2cents.

**Q: Is this suitable for larger people or does it flatten out?**
A: I am 190 lbs, weight has been fairly constant.  My career choice finds me sitting in a chair in front of computer screens for very long days (40-60 hours per week) year round.  I purchased this cushion in March of 2019.  It is now January 2022.  Thinking I might get a new cushion.  The front of the cushion is now flattened to 1 1/2 inches from seam to seam in center of each thigh segment.  The back is still at 2" and does provide some support (measured when I got up from seat after sitting continuously for an hour).  Overall, I feel the support is weakening and this cushion should be replaced.  It's been just short of three years, which is beyond satisfactory for the cost and benefits provided.

**Q: Do you have any certificates for this cushion?**
A: I did not receive any certificates

**Q: Can you tell me the dimensions of this; I'm looking for a cushion that will fit the bucket seat of my Chevy Cruz, so nothing more than 12" to 13" wide**
A: Sure. I measured about 17 1/2 wide, 14 long. Looks like it would be too wide :(

## Frequently Bought Together

- ComfiLife Premium Comfort Seat Cushion - Non-Slip Orthopedic 100% Memory Foam Coccyx Cushion for Tailbone Pain - Cushion for Office Chair Car Seat - Back Pain & Sciatica Relief (Gray)
- ComfiLife Lumbar Support Back Pillow Office Chair and Car Seat Cushion - Memory Foam with Adjustable Strap and Breathable 3D Mesh (Gray)
- 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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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-12*