---
product_id: 629057721
title: "Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car Seat - Ergonomic Office Desk Accessories for Tailbone Pain Relief, Sciatica & Back Support"
brand: "everlasting comfort"
price: "¥41597"
currency: JPY
in_stock: true
reviews_count: 5
category: "Everlasting Comfort"
url: https://www.desertcart.jp/products/629057721-doctor-recommended-memory-foam-seat-cushion-for-office-chairs-car
store_origin: JP
region: Japan
---

# 100% premium memory foam comfort Doctor recommended for pain relief Ventilated design for cool airflow Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car Seat - Ergonomic Office Desk Accessories for Tailbone Pain Relief, Sciatica & Back Support

**Brand:** everlasting comfort
**Price:** ¥41597
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit Smart, Feel Elite – Because Your Back Deserves the Best!

## Quick Answers

- **What is this?** Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car Seat - Ergonomic Office Desk Accessories for Tailbone Pain Relief, Sciatica & Back Support by everlasting comfort
- **How much does it cost?** ¥41597 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/629057721-doctor-recommended-memory-foam-seat-cushion-for-office-chairs-car)

## Best For

- everlasting comfort enthusiasts

## Why This Product

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

## Key Features

- • **Adaptive Memory Foam:** Molds perfectly to your body shape, delivering personalized support that lasts all day.
- • **Cool & Breathable Design:** Strategic ventilation holes keep you fresh and sweat-free, even in marathon meetings or drives.
- • **Ergonomic Lumbar Support:** Cradles your lower back to promote healthy posture and prevent discomfort from prolonged sitting.
- • **Tailbone Pressure Relief:** U-shaped cutout lifts your coccyx off hard surfaces, eliminating pain and fatigue instantly.
- • **Clinically Endorsed Comfort:** Trusted by health experts to reduce tailbone and back pain during long sitting sessions.

## Overview

The Everlasting Comfort Memory Foam Seat Cushion is a doctor-recommended ergonomic accessory designed to alleviate tailbone pain, sciatica, and back discomfort. Crafted from 100% premium memory foam with a ventilated, breathable design, it provides personalized support and promotes healthy posture for office chairs and car seats. Featuring a U-shaped coccyx cutout and adjustable lumbar support, this cushion is ideal for professionals seeking all-day comfort and pain relief during extended sitting.

## Description

Upgrade your driving experience with our ergonomically designed car seat and lumbar cushions crafted from premium memory foam. These cushions mold to your body, offering personalized support during long commutes or road trips. The lumbar cushion promotes proper spine alignment, while the seat cushion, featuring a u-shaped coccyx cutout, alleviates pressure and reduces fatigue during extended drives. Enjoy immediate relief from back pain with our lumbar support cushion, designed to enhance posture and relieve tension across your upper, middle, and lower back. The back cushion includes dual adjustable straps with an extension, ensuring a secure fit for seats up to 32 inches wide. Ideal for cars, trucks, and SUVs, this bundle is a must-have for anyone seeking ultimate comfort and support on the road.

Review: It waste of money not good
Review: I have an Lupus and have a hard time sitting for an extended time period without being in pain. Since I have as desk job I sit for most of the day. I have to say this set has helped my tremendously. I have tried other sets but this one works the best. I really like this one without a doubt the best one yet!

## Features

- DOCTOR RECOMMENDED SUPPORT & COMFORT: Watch our video endorsement to hear why experts recommend this product; our memory foam seat cushion offers exceptional comfort and support, reducing tailbone pain and promoting healthy posture; ideal for long sitting sessions
- 100% MEMORY FOAM: Enjoy ultimate comfort with our seat cushions for office chairs, made from 100% memory foam to provide a soft yet supportive seating experience. Back support for office chair and gaming chair cushion
- VENTILATED DESIGN: Strategic ventilation holes in the memory foam promote air circulation, keeping you cool and comfortable during long sitting periods
- ERGONOMIC OFFICE CHAIR BACK SUPPORT: The lumbar support pillow is designed to cradle your lumbar area, providing great back support and helping to combat back pain and discomfort
- TAILBONE PAIN RELIEF: Our seat cushion features a "U" shaped ergonomic design that lifts your tailbone above hard surfaces, providing relief from tailbone pain and discomfort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CGVKZP2G |
| Brand | Everlasting Comfort |
| Color | F. Black Additional Seat Support |
| Customer Reviews | 4.2 4.2 out of 5 stars (55) |
| Date First Available | 10 May 2024 |
| Item Weight | 1.56 Kilograms |
| Material | Memory Foam |
| Model Number | 1 Lumbar Support & Pillow, Seat Cushion |
| Product Dimensions | 44.45 x 39.37 x 0.25 cm; 1.56 kg |
| Special Features | Adjustable, Breathable, Compressible, Portable, Removable Cover |

## Product Details

- **Brand:** Everlasting Comfort
- **Colour:** F. Black Additional Seat Support
- **Fill material:** Memory Foam
- **Size:** Standard
- **Special features:** Adjustable, Breathable, Compressible, Portable, Removable Cover

## Images

![Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car Seat - Ergonomic Office Desk Accessories for Tailbone Pain Relief, Sciatica & Back Support - Image 1](https://m.media-amazon.com/images/I/91SWAbUdP+L.jpg)

## Customer Reviews

### ⭐ Review
*by H***A on 13 October 2024*

It waste of money not good

### ⭐⭐⭐⭐⭐ Review
*by C***E on 16 November 2025*

I have an Lupus and have a hard time sitting for an extended time period without being in pain. Since I have as desk job I sit for most of the day. I have to say this set has helped my tremendously. I have tried other sets but this one works the best. I really like this one without a doubt the best one yet!

### ⭐⭐⭐⭐⭐ Review
*by C***8 on 5 October 2025*

I was staying at my sons apartment and had to work remotely and his chair was awful and caused so much pain. I ordered these and they came the next day and saved me from another week of pain using the chair. The seat cushion is a little bit firmer than I would have liked but it worked well for what I needed. The price was small compared to what going to a chiropractor would have cost me.

## Frequently Bought Together

- Everlasting Comfort Lumbar Support Pillow with Seat Bundle - Premium Memory Foam Office Chair Cushions for Enhanced Posture, Support, All-Day Comfort - Multi-Use for Car, Desk Chair, Gaming Chair
- QUTOOL Lumbar Support Pillow for Office Chair,Office Home Essentials,Back Support Pillow for Car, Chair Cushions,Back Pain Relief Improve Posture,Mesh Cover Double Adjustable Straps
- Foot Rest for Under Desk at Work - Memory Foam Office Foot Stool & Under Desk Footrest Leg Elevation Pillow for Gaming & Home Office, Supports Posture

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**Shop now:** [https://www.desertcart.jp/products/629057721-doctor-recommended-memory-foam-seat-cushion-for-office-chairs-car](https://www.desertcart.jp/products/629057721-doctor-recommended-memory-foam-seat-cushion-for-office-chairs-car)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*