---
product_id: 622674656
title: "Extra Large Office Chair Cushion for Sciatica Pain Relief, Memory Foam Seat Cushion for Car Seat Pad, Orthopedic Pillow. Computer Chair Cushion for Tailbone Pain Relief All Day Comfort(Gray)"
brand: "sitcushion"
price: "S/.413"
currency: PEN
in_stock: true
reviews_count: 11
category: "Sit Cushion"
url: https://www.desertcart.pe/products/622674656-extra-large-office-chair-cushion-for-sciatica-pain-relief-memory
store_origin: PE
region: Peru
---

# High-density memory foam with bamboo charcoal Extra-large 18x20 inch size Removable, machine-washable cover included Extra Large Office Chair Cushion for Sciatica Pain Relief, Memory Foam Seat Cushion for Car Seat Pad, Orthopedic Pillow. Computer Chair Cushion for Tailbone Pain Relief All Day Comfort(Gray)

**Brand:** sitcushion
**Price:** S/.413
**Availability:** ✅ In Stock

## Summary

> 🛋️ Upgrade your seat, upgrade your life—comfort that means business

## Quick Answers

- **What is this?** Extra Large Office Chair Cushion for Sciatica Pain Relief, Memory Foam Seat Cushion for Car Seat Pad, Orthopedic Pillow. Computer Chair Cushion for Tailbone Pain Relief All Day Comfort(Gray) by sitcushion
- **How much does it cost?** S/.413 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/622674656-extra-large-office-chair-cushion-for-sciatica-pain-relief-memory)

## Best For

- sitcushion enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Ergonomic Support:** Relieves sciatica, tailbone & lower back pain for marathon work sessions
- • **Portable Comfort On-The-Go:** Built-in handle lets you bring relief from office chair to car seat effortlessly
- • **Generous Extra-Large Design:** 15% larger & thicker for full hip and thigh coverage—comfort that won’t quit
- • **Risk-Free Wellness Investment:** Lifetime money-back guarantee—because your comfort deserves zero compromises
- • **Doctor-Recommended Posture Boost:** Supports healthy spine alignment to keep you sharp and pain-free

## Overview

This Extra Large Office Chair Cushion features premium high-density memory foam infused with bamboo charcoal for superior pressure relief and odor control. Designed 15% larger and thicker than standard cushions, it provides full support for hips, thighs, and tailbone, easing sciatica and lower back pain during long sitting hours. The breathable, removable cover is machine washable for easy care, and a built-in handle ensures portability between office, car, and wheelchair. Endorsed by healthcare professionals and backed by a lifetime money-back guarantee, it’s the smart ergonomic upgrade for professionals who demand all-day comfort and posture support.

## Description

Buy Extra Large Office Chair Cushion for Sciatica Pain Relief, Memory Foam Seat Cushion for Car Seat Pad, Orthopedic Pillow. Computer Chair Cushion for Tailbone Pain Relief All Day Comfort(Gray): Back & Seat Cushions - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent Comfort and Quality - Excellent Comfort and Quality I’m really impressed with this gray seat cushion. The material feels very high quality and the cushion provides excellent support, especially when sitting for long periods. I use it both at my desk and in my car, and it has made a noticeable difference in comfort. The memory foam is firm enough to support your posture but still soft enough to feel comfortable. The gray color also looks clean and modern, matching well with almost any chair. Another thing I like is that it doesn’t flatten easily and stays in place while sitting. After using it for several hours a day, I can definitely say it helps reduce pressure and makes sitting much more comfortable. I highly recommend this cushion to anyone who spends a lot of time sitting, whether for work, driving, or studying.
Review: Amazing Seat Cushion! - I wasn’t expecting a cushion to make such a noticeable difference, but this SitCushion has honestly been amazing. I have scoliosis and deal with frequent lower back pain, especially when sitting for long periods at my desk or in the car. Since I started using this cushion, the pressure on my lower back and hips is significantly reduced, and my posture feels much more supported. The memory foam is firm enough to hold its shape but still comfortable, and the ergonomic cutout design really helps relieve pressure on the tailbone area. I can sit much longer without that nagging pain that usually forces me to stand up and stretch every 20 minutes. It’s also lightweight and easy to move between my office chair, car seat, and even the couch. The cover is soft and easy to remove for washing, which is a nice bonus. If you deal with scoliosis, lower back pain, or just sit for long hours, I genuinely recommend giving this cushion a try. It’s a simple product, but it’s made a big difference in my daily comfort.

## Features

- SPARE REMOVABLE COVER INCLUDED (Dark Gray color) Includes a spare cover for uninterrupted comfort. Simply swap cover while one is in the wash.
- RELIEVES SCIATICA, TAILBONE & BACK PAIN This Ergonomic Memory Foam Seat Cushion reduces pressure on your tailbone, spine, and hips. Ideal for sciatica pain relief, coccyx discomfort, and lower back pain during long hours of sitting at work or in the car.
- EXTRA LARGE SIZE FOR FULL SUPPORT (15% LARGER & THICKER) This seat cushion is Extra-Large, providing wider coverage for hips and thighs. Designed for Superior support, it helps reduce pressure and fatigue during extended sitting on office chairs, car seats, wheelchairs, and more.
- [BUY WITH 100% CONFIDENCE] – Benefit from our lifetime money-back guarantee on our memory foam seat cushion for car and office chair cushion. Invest in your health & well-being by testing our New Generation of Seat Cushion which is on trend in US. Enjoy peace of mind with your purchase.
- SEEKING PROVEN RESULTS? (DOCTOR-RECOMMENDED FOR POSTURE & RELIEF) Endorsed by healthcare experts, this pressure relief seat cushion supports healthy spine alignment and improves sitting posture. Ideal for herniated disc relief, tailbone pain, or as a trusted sciatica pillow for daily use.
- RISK-FREE COMFORT – LIFETIME GUARANTEE INCLUDED Test our ergonomic memory foam seat cushion with total confidence. If it’s not right for you, you're protected by our lifetime money-back guarantee. No stress, no risk — just a simple, trusted way to invest in your daily comfort.
- A MEANINGFUL GIFT FOR COMFORT & WELLNESS Show you care about their health by gifting the ergonomic seat cushion. Perfect gift for seniors, drivers, or anyone who sits for long hours. Whether recovering from back pain or seeking everyday comfort, this office chair seat cushion brings thoughtful relief and improved well-being.
- TRUSTED BY USERS, MADE FOR REAL COMFORT Thousands rely on this coccyx cushion for tailbone pain and everyday support. Whether you’re working, driving, or recovering, it delivers the pressure relief and healthy posture you need — without compromise.
- IMPROVES POSTURE & COMFORT DURING LONG WORK HOURS This ergonomic office chair cushion promotes healthy spine alignment and transforms any desk chair into a supportive seat. It reduces back pain, improves circulation, and helps prevent numbness and fatigue during prolonged sitting.
- PORTABLE DESIGN WITH BUILT-IN HANDLE Take it anywhere with the built-in handle. This computer chair cushion fits perfectly on office chairs, car seats, gaming chairs, and wheelchairs — delivering consistent ergonomic support and pressure relief in any setting.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWCHTHFS |
| Age Range Description | Adult |
| Best Sellers Rank | #1,042 in Office Products ( See Top 100 in Office Products ) #12 in Back Cushions & Seat Cushions |
| Brand Name | SitCushion |
| Coin Variety 1 | Buttocks, Lower Back |
| Color | Gray |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,824) |
| Fabric Type | 100% Breathable Cotton |
| Fill Material | Memory Foam |
| Global Trade Identification Number | 00198168554968 |
| Item Dimensions L x W | 18"L x 20"W |
| Item Dimensions L x W x H | 18"L x 20"W x 5"H |
| Item Firmness Description | Medium Firm |
| Item Weight | 2 Pounds |
| Manufacturer | Sitcushion |
| Manufacturer Part Number | 2024-Apr01 |
| Manufacturer Warranty Description | Lifetime money-back guarantee (or 999,000 Days) |
| Material Features | Breathable, High Dense Memory Foam, Carring Handle, Durable Zip, Bamboo Charcoal Premium Memory Foam |
| Material Type | Memory Foam |
| Material Type Free | BPA Free |
| Model Name | Gray Seat Cushion With Extra Cover (Dark Gray) |
| Model Number | SC-Ergo1 |
| Number of Pieces | 1 |
| Pattern | Solid, Ergonomic Design |
| Product Care Instructions | Remove Inner and Outer seat covers from the core (premium memory foam). Covers are machine washable on a gentle cycle with cold water. DO NOT PUT MEMORY FOAM IN WASHER OR DRYER. |
| Recommended Uses For Product | Indoor |
| Shape | Semicircular |
| Size | X large |
| Special Features | Breathable, High Dense Memory Foam, Carring Handle, Durable Zip, Bamboo Charcoal Premium Memory Foam |
| Specific Uses For Product | Lower Back Pain, Coccyx Pain, Car Seats, Office Chairs, Wheelchairs |
| Target Use Body Part | Legs |
| UPC | 198168554968 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** SitCushion
- **Color:** Gray
- **Fill Material:** Memory Foam
- **Size:** X large
- **Special Feature:** Breathable, High Dense Memory Foam, Carring Handle, Durable Zip, Bamboo Charcoal Premium Memory Foam

## Images

![Extra Large Office Chair Cushion for Sciatica Pain Relief, Memory Foam Seat Cushion for Car Seat Pad, Orthopedic Pillow. Computer Chair Cushion for Tailbone Pain Relief All Day Comfort(Gray) - Image 1](https://m.media-amazon.com/images/I/81G16P+2IFL.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it help with posture?**
A: Yes. The contoured ergonomic design supports natural spine curvature and promotes healthy sitting posture. It gently tilts your pelvis forward, encouraging proper alignment and reducing back strain during extended sitting.

**Q: Is this cushion machine washable?**
A: Yes. The gray bamboo charcoal Cover is fully removable and machine washable. The memory foam insert should be spot-cleaned. Wash the cover in cold water and air dry to maintain its premium quality and longevity.

**Q: Does it come in other colors?**
A: Yes! This cushion is available in multiple colors including Light Gray, Black, and Army Green. All colors feature the same premium charcoal-infused memory foam and ergonomic design for maximum pain relief.

**Q: Will it flatten over time?**
A: No! Our high-density memory foam is engineered to resist flattening. It springs back to its original shape after each use and maintains support for years. Never Flatten Cushion

**Q: Is it suitable for sciatica pain relief?**
A: Yes, specifically designed for sciatica relief! The ergonomic contour reduces pressure on the sciatic nerve, while the coccyx cutout and memory foam work together to alleviate pain and improve comfort during sitting.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Comfort and Quality
*by F***O on March 10, 2026*

Excellent Comfort and Quality I’m really impressed with this gray seat cushion. The material feels very high quality and the cushion provides excellent support, especially when sitting for long periods. I use it both at my desk and in my car, and it has made a noticeable difference in comfort. The memory foam is firm enough to support your posture but still soft enough to feel comfortable. The gray color also looks clean and modern, matching well with almost any chair. Another thing I like is that it doesn’t flatten easily and stays in place while sitting. After using it for several hours a day, I can definitely say it helps reduce pressure and makes sitting much more comfortable. I highly recommend this cushion to anyone who spends a lot of time sitting, whether for work, driving, or studying.

### ⭐⭐⭐⭐⭐ Amazing Seat Cushion!
*by E***G on March 9, 2026*

I wasn’t expecting a cushion to make such a noticeable difference, but this SitCushion has honestly been amazing. I have scoliosis and deal with frequent lower back pain, especially when sitting for long periods at my desk or in the car. Since I started using this cushion, the pressure on my lower back and hips is significantly reduced, and my posture feels much more supported. The memory foam is firm enough to hold its shape but still comfortable, and the ergonomic cutout design really helps relieve pressure on the tailbone area. I can sit much longer without that nagging pain that usually forces me to stand up and stretch every 20 minutes. It’s also lightweight and easy to move between my office chair, car seat, and even the couch. The cover is soft and easy to remove for washing, which is a nice bonus. If you deal with scoliosis, lower back pain, or just sit for long hours, I genuinely recommend giving this cushion a try. It’s a simple product, but it’s made a big difference in my daily comfort.

### ⭐⭐⭐⭐⭐ Definitely recommend!
*by A***A on March 18, 2026*

I’m really happy with this cushion! It’s large, very comfortable, and provides great support throughout the day — especially if you sit a lot. One of my favorite features is that it comes with two removable covers, which is super convenient for washing and keeping it fresh. The design looks modern and stylish, and the packaging is beautiful — it honestly makes it a great option for a gift. Overall, it feels high-quality and helps relieve pressure when sitting for long periods. Definitely recommend!

## Frequently Bought Together

- X Large Seat Cushions for Office Chairs– Pressure Relief Seat Cushion for Tailbone Pain, Back Pain, Coccyx & Sciatica Pain Relief Pillow – Office Chair Cushion with Extra Cover(Gray)
- Everlasting Comfort Doctor Recommended Memory Foam Seat Cushion for Office Chairs & Car Seat - Ergonomic Office Desk Accessories for Tailbone Pain Relief, Sciatica & Back Support
- Lumbar Support Pillow for Office Chair Car Back Support Pillow, Memory Foam Gaming Chair Desk Chair Back Cushion for Lower Back Pain Relief, Ergonomic Back Rest with Double Adjustable Straps

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-05-07*