---
product_id: 46265098
title: "ERGO21 Travel Seat Cushion with LiquiCell Technology – Thin Orthopedic Butt Pillow for Sciatica, Tailbone, Coccyx & Back Pain – Seat Pad for Car Driving, Truck, Wheelchair, Airplane, Office, Home Use"
brand: "ergo21"
price: "VT33685"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/46265098-ergo21-travel-seat-cushion-with-liquicell-technology-thin-orthopedic-butt
store_origin: VU
region: Vanuatu
---

# Patented LiquiCell fluid tech Ultra-thin 1-inch foldable design Supports up to 300 lbs without compression ERGO21 Travel Seat Cushion with LiquiCell Technology – Thin Orthopedic Butt Pillow for Sciatica, Tailbone, Coccyx & Back Pain – Seat Pad for Car Driving, Truck, Wheelchair, Airplane, Office, Home Use

**Brand:** ergo21
**Price:** VT33685
**Availability:** ✅ In Stock

## Summary

> 💺 Sit Smart, Travel Pain-Free — Your Ultimate On-the-Go Comfort Companion

## Quick Answers

- **What is this?** ERGO21 Travel Seat Cushion with LiquiCell Technology – Thin Orthopedic Butt Pillow for Sciatica, Tailbone, Coccyx & Back Pain – Seat Pad for Car Driving, Truck, Wheelchair, Airplane, Office, Home Use by ergo21
- **How much does it cost?** VT33685 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/46265098-ergo21-travel-seat-cushion-with-liquicell-technology-thin-orthopedic-butt)

## Best For

- ergo21 enthusiasts

## Why This Product

- Trusted ergo21 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Big & Tall Friendly:** Supports up to 300 lbs without sacrificing seat height or headroom—comfort for every body.
- • **Fluid-Powered Comfort:** Patented LiquiCell membranes reduce friction & boost blood flow for all-day pain relief.
- • **Travel-Ready Slimness:** Just 1 inch thick and foldable—fits effortlessly in your carry-on or office bag.
- • **Cool & Durable Support:** Unlike foam or gel, stays cool and maintains shape without flattening or heat buildup.
- • **Pressure-Relief Champion:** Orthopedic design targets tailbone, sciatica, and lower back pain during long sits.

## Overview

The ERGO21 Travel Seat Cushion uses patented LiquiCell fluid-filled membranes to provide superior orthopedic support for tailbone, sciatica, and lower back pain. Its ultra-thin, foldable design makes it perfect for travel and daily use, supporting up to 300 lbs without compressing or trapping heat—offering a cooler, more durable alternative to memory foam and gel cushions.

## Description

ERGO21 Travel Seat Cushion with LiquiCell Technology – Thin Orthopedic Butt Pillow for Sciatica, Tailbone, Coccyx & Back Pain – Seat Pad for Car Driving, Truck, Wheelchair, Airplane, Office, Home Use

## Features

- ULTIMATE PAIN RELIEF TRAVEL CUSHION:Designed for airplanes, cars, office chairs, and long drives, this orthopedic seat cushion provides tailbone relief, sciatica and coccyx support, and lower back pressure relief during extended sitting.
- ADVANCED LIQUICELL TECHNOLOGY – NOT MEMORY FOAM:Unlike memory foam or gel cushions, our patented fluid-filled membranes reduce skin shear and friction, improve blood flow, and help eliminate tingling, numbness, and soreness. Ideal for piriformis and sciatic nerve pain.
- SLIM, FOLDABLE & TRAVEL-READY:Only 1 inch thick and foldable, this lightweight cushion fits easily in a carry-on, backpack, or truck cab. Perfect for truck drivers, wheelchair users, plane passengers, and long-distance travelers needing comfort without bulk.
- COMFORTABLE FOR SENSITIVE SKIN: Made with soft materials, this seat cushion is ideal for all individuals. Recommended for post-surgery recovery, pressure relief, or anyone needing long-term comfort.
- BUILT FOR BIG & TALL - NO HEADROOM LOSS: Despite its thin profile, this cushion supports up to 300 lbs without flattening. It’s perfect for tall drivers, as it doesn’t affect seat height or headroom like thicker car cushions for driving.
- BETTER THAN FOAM, GEL & AIR CUSHIONS: This liquid seat cushion maintains its structure and support without compressing or trapping heat. Great alternative to memory foam or gel cushions for long car rides, office chairs, or airplane travel accessories.

## Product Details

- **Brand:** ERGO21
- **Special Feature:** Anti-Slip, Breathable, Foldable, Lightweight
- **Color:** Black
- **Size:** 18 W x 17 x 1
- **Fill Material:** 95% polyurethane 5% non toxic liquid

## Images

![ERGO21 Travel Seat Cushion with LiquiCell Technology – Thin Orthopedic Butt Pillow for Sciatica, Tailbone, Coccyx & Back Pain – Seat Pad for Car Driving, Truck, Wheelchair, Airplane, Office, Home Use - Image 1](https://m.media-amazon.com/images/I/71VUR7V-fUL.jpg)

## Questions & Answers

**Q: What is LiquiCell technology?**
A: LiquiCell is a cutting-edge liquid membrane technology used in Ergo21 cushions that reduces pressure points and improves circulation, offering advanced comfort and support. Ideal for tailbone, hip & lower back pain relief in travel and home use.

**Q: How is LiquiCell better than gel or memory foam cushions?**
A: LiquiCell cushions by Ergo21 outperform gel or memory foam by maintaining support and reducing discomfort. Perfect for tailbone, sciatica, hip & lower back relief while driving, traveling or sitting at your desk.

**Q: Will this cushion help with tailbone or lower back pain?**
A: Yes, this Ergo21 LiquiCell cushion is engineered to relieve pressure on the tailbone and lower back, helping ease sciatica and hip pain during long sitting sessions - great for car seats, trucks, wheelchairs, travel, office chairs, and home use.

**Q: Does the cushion lose its shape over time?**
A: No, Ergo21’s high-density foam paired with LiquiCell technology ensures long-lasting durability. It retains shape and support, providing consistent relief for tailbone, sciatica, lower back & hip ache, whether at work, in your car, or traveling.

**Q: Is the cushion easy to carry for travel?**
A: Absolutely! The Ergo21 LiquiCell cushion is lightweight, foldable, and easy to carry. Ideal for travel, flights, car rides, trucks, wheelchairs, office chairs and home. Designed for comfort and relief wherever you sit for long periods.

## Frequently Bought Together

- ERGO21 Travel Seat Cushion for Airplane, Car, Truck, Long Flights & Drive | Must Have Travel Accessories for Long Trips | Foldable Butt Pillow for Tailbone & Back Pain Relief
- ERGO21 Original Seat Cushion - Liquicell Membrane Technology for Pressure Relief, Tailbone Pain, Sciatica, Hip & Lower Back Pain - Long Sitting on Car Seat, Office/Home Chair (18" W x 17" x 2")
- ERGO21 Lumbar Pillow Lower Back Support Cushion for Back Rest, Good Posture, Spine Pain, Long Sitting Hours at Chair, Office, Car Seat, Wheelchair, Large (18" W x 24”x 1.5”)

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**Shop now:** [https://www.desertcart.vu/products/46265098-ergo21-travel-seat-cushion-with-liquicell-technology-thin-orthopedic-butt](https://www.desertcart.vu/products/46265098-ergo21-travel-seat-cushion-with-liquicell-technology-thin-orthopedic-butt)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-06*