---
product_id: 285374801
title: "Gel Seat Cushion for Long Sitting - 18.5\" x 17\" x 1.4\" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car"
brand: "lyuanec"
price: "€ 77.12"
currency: EUR
in_stock: true
reviews_count: 8
category: "Lyuanec"
url: https://www.desertcart.fr/products/285374801-gel-seat-cushion-for-long-sitting-18-5-x-17
store_origin: FR
region: France
---

# 18.5" x 17" x 1.4" large size Ergonomic gel for pressure relief Breathable, ventilated cover Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car

**Brand:** lyuanec
**Price:** € 77.12
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit Smart, Feel Elite — Upgrade Your Seat Game!

## Quick Answers

- **What is this?** Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car by lyuanec
- **How much does it cost?** € 77.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/285374801-gel-seat-cushion-for-long-sitting-18-5-x-17)

## Best For

- lyuanec enthusiasts

## Why This Product

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

## Key Features

- • **Easy Care & Durable:** Machine washable, removable cover ensures hassle-free maintenance and lasting use.
- • **Ergonomic Gel Technology:** Elastic gel structure evenly distributes pressure to reduce tailbone and hip pain.
- • **Cool & Breathable Comfort:** Ventilated holes and breathable cover keep you fresh during long sitting sessions.
- • **Universal Fit for Every Seat:** Perfectly fits office chairs, car seats, and wheelchairs with a non-slip base.
- • **Generous Dimensions for Ultimate Support:** Large 18.5" x 17" x 1.4" size cushions more surface area for all-day comfort.

## Overview

The LYUANEC Gel Seat Cushion offers a large 18.5" x 17" x 1.4" ergonomic gel pad designed for adults over 100 lbs who sit for extended periods. Its elastic gel structure provides targeted pressure relief to reduce tailbone and hip discomfort, while the breathable, ventilated cover keeps you cool. Compatible with office chairs, car seats, and wheelchairs, it features a non-slip base and a machine-washable cover for easy maintenance, making it a top-rated choice for professional comfort and support.

## Description

desertcart.com : Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car : Office Products

Review: Well worth it - Very comfortable and eases lower back pain
Review: Cushion - Excellent, perfect, very comfortable

## Features

- ✔️【18.5 INCH LENGTH】LYUANEC Large gel seat cushion with size of 18.5" x 17" x 1.4" (L x W x H), can provide more support than other gel cushion.
- ✔️【SUITABLE FOR PEOPLE】1.4 inch thickness gel pad is suitable for people (WEIGHING OVER 100 lbs) and people who needs long time sitting, such as driver, office worker and elderly people on wheelchair. We provide the best comfort cushion for long time sitting.
- ✔️【BEST WAY TO USE】With size 18.5" x 17" x 1.4", LYUANEC waffle cushion fit most car seat, office chair and wheelchair. Our seat pillow work most effective on hard surface chair, such as wooden chair, plastic chair or unbreathable leather chair.
- ✔️【PRESSURE RELIEF】This egg cushion create by elastic structure, offering a buffer zone between your body and chair surface, perfectly matches your body curves when you sit, evenly distributing body pressure, offer you cushioned comfort and support. As an ideal pressure relief cushion, it effectively reduces tailbone pain and hip pain during long hours sitting.
- ✔️【SOFT & BREATHABLE COVER】Unlike traditional cushions that are stuffy, this breathable recliner cushion features ventilated holes to keep the contact surface cool. And the machine washable detachable cover features non-slip dots to keep the cushion seat securely in place.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PZF7NLL |
| Age Range Description | Adult |
| Best Sellers Rank | #5,441 in Office Products ( See Top 100 in Office Products ) #37 in Back Cushions & Seat Cushions |
| Brand | LYUANEC |
| Brand Name | LYUANEC |
| Coin Variety 1 | Gel Seat Cushion |
| Color | Standard Size Blue Gel |
| Customer Reviews | 4.1 out of 5 stars 3,190 Reviews |
| Fabric Type | Tpe Gel |
| Fill Material | TPE Gel |
| Item Dimensions L x W | 19"L x 17"W |
| Item Firmness Description | Soft |
| Item Height | 1.6 inches |
| Manufacturer | LYUAN |
| Material Features | Breathable |
| Material Type | gel |
| Model Name | LYUANEC-0004 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Sitting |
| Shape | Rectangular |
| Size | Standard |
| Special Feature | Washable |
| Special Features | Washable |
| Target Use Body Part | Thigh |
| UPC | 783682435659 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** LYUANEC
- **Color:** Standard Size Blue Gel
- **Fill Material:** TPE Gel
- **Size:** Standard
- **Special Feature:** Washable

## Images

![Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car - Image 1](https://m.media-amazon.com/images/I/61LXuK2cZRL.jpg)
![Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car - Image 2](https://m.media-amazon.com/images/I/710xK6H+rrL.jpg)
![Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car - Image 3](https://m.media-amazon.com/images/I/713bfKFB9FL.jpg)
![Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car - Image 4](https://m.media-amazon.com/images/I/71lxRmZXPzL.jpg)
![Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft) Gel Cushion for People Over 100 lbs, Pressure Relief Cushions for Office Chair, Egg Cushions for Wheelchair, Seat Pad for Car - Image 5](https://m.media-amazon.com/images/I/71toXVI4+nL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well worth it
*by K***Y on January 14, 2026*

Very comfortable and eases lower back pain

### ⭐⭐⭐⭐⭐ Cushion
*by L***Y on January 16, 2026*

Excellent, perfect, very comfortable

### ⭐⭐⭐⭐ Inconsistent Product.
*by C***A on August 15, 2022*

Im giving this product 4 stars instead of 5 because the quality is inconsistent. I’ve ordered 2 so far: The first one I ordered is perfect. Im sitting on it right now and it delivers everything it promises. I have hypermobility (my doctor thinks I have EDS) and have struggled with piriformis syndrome which causes a lot of sciatic pain whenever I sit. I sat on a cushion from a brand that rhymes with “blurple” and it was AMAZING, except for the expensive price tag. I scoured amazon for the closest affordable dupe and chose this one. The cushion is thick, comfortable, and cradles my butt bones and evens out the pressure of my rear end when I sit. I’ve taken it on airplanes, in the car, and when I’m sitting at work. It makes sitting bearable for me, so I can’t recommend it enough. Around 2 months later I ordered another one for my mom, but when it came it was much stiffer and not as comfortable. They might’ve changed the material that the insert is made of, but it’s nowhere as squishy as the first one I bought. So, if the odds are right and you receive a cushion like the one I got the first time, you’re in for a treat. If you receive a cushion like the second one I bought it’s not as good.

## Frequently Bought Together

- LYUANEC Gel Seat Cushion for Long Sitting, (18.5 Inch Extra Large) Soft＆Breathable Gel Cushion for Sitting, Wheelchair Cushions, None Pressure Point Seat Pads for Hip Pain
- KYSMOTIC Gel Seat Cushion for Long Sitting (Super Large & Thick), Soft & Breathable, Gel Cushion for Wheelchair, Gel Chair Cushion for Hip Pain, Gel Seat Cushion for Office Chair

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**Shop now:** [https://www.desertcart.fr/products/285374801-gel-seat-cushion-for-long-sitting-18-5-x-17](https://www.desertcart.fr/products/285374801-gel-seat-cushion-for-long-sitting-18-5-x-17)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-30*