---
product_id: 17494034
title: "ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18\" W x 18”x 1.5”)"
brand: "ergo21"
price: "866.23 DT"
currency: TND
in_stock: true
category: "Ergo21"
url: https://www.desertcart.tn/products/17494034-ergo21-lumbar-support-pillow-for-office-chair-car-driving-seat
store_origin: TN
region: Tunisia
---

# Lightweight & portable design Liquid-filled membrane tech Compact 18" x 18" x 1.5" size ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18" W x 18”x 1.5”)

**Brand:** ergo21
**Price:** 866.23 DT
**Availability:** ✅ In Stock

## Summary

> 💼 Sit smart, feel unstoppable with ERGO21 Lumbar Support!

## Quick Answers

- **What is this?** ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18" W x 18”x 1.5”) by ergo21
- **How much does it cost?** 866.23 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/17494034-ergo21-lumbar-support-pillow-for-office-chair-car-driving-seat)

## 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

- • **Pressure-Point Relief:** Liquid membranes evenly distribute weight to prevent aches and stiffness
- • **Sleek & Subtle Design:** Slim 1.5" profile fits seamlessly without pushing you forward
- • **Spine-Aligned Comfort:** Ergonomic LiquiCell tech reduces lumbar pressure for all-day relief
- • **Durability Meets Daily Use:** Premium materials built to withstand constant wear and tear
- • **Versatile Anywhere Support:** Perfect for office chairs, cars, and travel with adjustable straps

## Overview

The ERGO21 Lumbar Support Pillow features advanced liquid-filled membranes that provide targeted lower back support, promoting proper spinal alignment and reducing pressure points. Its compact 18" x 18" x 1.5" design is lightweight and portable, ideal for office, car, or travel use. Adjustable straps ensure a secure fit on most seats, while durable materials guarantee long-lasting comfort and relief from lower back pain.

## Description

Buy ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18" W x 18”x 1.5”): Back & Seat Cushions - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- ADVANCED LIQUICELL TECHNOLOGY : Unlike foam or gel cushions that compress and trap heat, Ergo21’s patented LiquiCell membranes reduce friction and shear while improving blood flow to the lower back and spine. This fluid-based system helps prevent pressure buildup, skin irritation, and stiffness—making it ideal for those with lumbar disc issues, sciatica, or chronic back pain. It supports healthy circulation and reduces strain during long hours of sitting.
- ERGONOMIC SPINAL ALIGNMENT : Designed to support the natural curve of your lower back, this cushion promotes proper posture and helps align the spine. It reduces pressure on lumbar discs and surrounding muscles, easing discomfort whether you're working at a desk, driving, or relaxing at home.
- SLEEK, COMFORTABLE PROFILE : With a slim 1.5” design, the cushion conforms to your body without pushing you forward—especially useful in cars or autos with limited seat depth. For even thinner support, consider our 1” Travel Cushion for targeted spine and lumbar relief. The soft surface enhances comfort while maintaining a low profile.
- VERSATILE & TRAVEL-READY : Use it in office chairs, car seats, recliners, RVs, or anywhere you need reliable lumbar support. Includes adjustable straps to secure the cushion in place. Lightweight and portable, it’s easy to carry between seats or take on the go. For chairs without lumbar curves, our Lumbar Roll offers an alternative solution.
- DURABLE & BUILT TO LAST : Made with high-quality materials that resist daily wear and tear, the LiquiCell Lumbar Support Pillow delivers lasting comfort and support. Its advanced construction ensures consistent performance over time—trusted by professionals and everyday users alike.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WH4WMSK |
| Age Range Description | 30-60 |
| Best Sellers Rank | #2,369,688 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #802 in Lumbar Pillows |
| Brand Name | ERGO21 |
| Coin Variety 1 | Cushions, Lumbar Cushion |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (104) |
| Fabric Type | Durable, Easy to Clean Breathable Nylon |
| Fill Material | Foam |
| Item Dimensions L x W | 18"L x 18"W |
| Item Firmness Description | Soft |
| Item Weight | 1.5 pounds |
| Manufacturer | Shakti, Inc. |
| Manufacturer Part Number | 107-lumbarCushionSmall |
| Material Type | Durable, breathable, easy to clean Nylon outer covering, High resilience Foam and LiquiCell Membranes for circulation |
| Material Type Free | Micro stretch fabric |
| Model Name | 107-lumbarCushionSmall |
| Model Number | 107-lumbarCushionSmall |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Easy to clean, wipe with mild soapy wash cloth |
| Recommended Uses For Product | car, recliner, sofa, chairs |
| Shape | Rectangular with rounded top |
| Size | Lumbar Small - 18" x 18" x 1.5" |
| Special Features | Lightweight |
| Target Use Body Part | Back |
| UPC | 760488749906 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** ERGO21
- **Color:** Black
- **Fill Material:** Foam
- **Size:** Lumbar Small - 18" x 18" x 1.5"
- **Special Feature:** Lightweight

## Images

![ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18" W x 18”x 1.5”) - Image 1](https://m.media-amazon.com/images/I/71SiL8yZXlL.jpg)
![ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18" W x 18”x 1.5”) - Image 2](https://m.media-amazon.com/images/I/41icIPXgtVL.jpg)
![ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18" W x 18”x 1.5”) - Image 3](https://m.media-amazon.com/images/I/31OvIklXcdL.jpg)
![ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18" W x 18”x 1.5”) - Image 4](https://m.media-amazon.com/images/I/51sIAyZDlIL.jpg)
![ERGO21 Lumbar Support Pillow for Office Chair, Car, Driving Seat, Auto, Lower Back Pain | Great Back Support with Liquid Filled Membranes | Small Size, (18" W x 18”x 1.5”) - Image 5](https://m.media-amazon.com/images/I/5171nnMBI6L.jpg)

## Available Options

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

## Questions & Answers

**Q: What is LiquiCell technology?**
A: LiquiCell is a thin liquid membrane that reduces pressure points and improves blood flow.

**Q: Is it suitable for long hours of sitting at a desk?**
A: Yes, it’s designed to support your lower back and reduce fatigue during long sitting sessions.

**Q: Does it get hot after sitting for long?**
A: No, the breathable Micro-Stretch fabric keeps it cool and comfortable.

**Q: Is it washable?**
A: The cover is removable and easy to clean - just wipe or machine wash as needed.

**Q: Does it stay in place or slip off?**
A: It comes with an adjustable strap to keep it securely in place.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-14*