---
product_id: 181717137
title: "Gel Seat Cushion - 17x17 inch Extra Large Egg Seat Cushion Chair Pads with Non-Slip Cover for Sciatica & Back Pain - Office Chair Car Seat Cushion - Coccyx Cushion for Tailbone Pain"
brand: "helishy"
price: "380.20 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Helishy"
url: https://www.desertcart.tn/products/181717137-gel-seat-cushion-17x17-inch-extra-large-egg-seat-cushion
store_origin: TN
region: Tunisia
---

# 17x17 inch extra large size Cooling honeycomb gel design Non-slip washable cover Gel Seat Cushion - 17x17 inch Extra Large Egg Seat Cushion Chair Pads with Non-Slip Cover for Sciatica & Back Pain - Office Chair Car Seat Cushion - Coccyx Cushion for Tailbone Pain

**Brand:** helishy
**Price:** 380.20 DT
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit Smart, Stay Cool, Work Better — Your Back’s New Best Friend!

## Quick Answers

- **What is this?** Gel Seat Cushion - 17x17 inch Extra Large Egg Seat Cushion Chair Pads with Non-Slip Cover for Sciatica & Back Pain - Office Chair Car Seat Cushion - Coccyx Cushion for Tailbone Pain by helishy
- **How much does it cost?** 380.20 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/181717137-gel-seat-cushion-17x17-inch-extra-large-egg-seat-cushion)

## Best For

- helishy enthusiasts

## Why This Product

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

## Key Features

- • **Tailbone Savior:** Ergonomic design relieves coccyx & lower back pressure, promoting healthy posture and pain relief.
- • **Stay-Put Stability:** Textured non-slip bottom cover ensures zero cushion movement—focus on your work, not your seat.
- • **Effortless Clean & Care:** Removable, machine-washable cover keeps your workspace fresh and hygienic with minimal effort.
- • **Ergonomic Giant Comfort:** Extra-large 17x17 inch size fits all chairs and body types for all-day support.
- • **Revolutionary Honeycomb Gel:** 500+ pressure-dispersing cells keep you cool and pain-free during marathon work or travel sessions.

## Overview

The Helishy Gel Seat Cushion is an extra-large 17x17 inch ergonomic gel pad featuring a breathable honeycomb design that disperses pressure and keeps you cool. Its non-slip, removable, and washable cover ensures stability and hygiene, making it ideal for office chairs, cars, and travel. Designed to relieve tailbone and back pain, it supports healthy posture for professionals who sit long hours, combining premium gel comfort with durable, skin-friendly materials.

## Description

Product description WHY CHOOSE OUR GEL SEAT CUSHION? NO HOT SEAT ANYMORE - This ventilated gel cushion has been designed to maintain proper temperature. With an air mesh cover that is breathable and washable it allows a maximum amount of air flow through the cushion. Forget about the heat and the irritation from previous experience. This cushion certainly will make a difference. RELIEF PAIN - It is difficult for people with back pain to sit with comfort. This cushion is designed to relieve the pain from lumbar, hip, tailbone and coccyx. The high quality gel hugs tailbone and maintains its shape and contour without compromising the comfort. Study shows people with back pain are able to sit longer period of time with this cushion than any other leading brand on the market today. MODIFIED CUSHION COVER - Newly designed cushion-cover has added a non-slip feature. The cover is also removable and washable. SIT WITH GREAT COMFORT - The design of our seat and lower back cushion will provide pressure relief on your tailbone and lower back area.The back support will make anything you sit on feel more comfortable. Makes any chair ergonomic Fantastic - You Can Sit on an Egg! Your achy spine and backside on our Gel Seat Cushion, the support cushion that supports so well that you can sit on an egg without breaking it. Say goodbye to sore, stiff muscles caused by sitting all day or long car rides. Standard support cushions need a hole cut out of the cushion to support your tailbone. This large gel padding compresses and cushions just enough to provide you with great comfort yet keeps its shape to support your tailbone,lower back,spine and hips from those severe pressure points. This gel seat cushion is an exceptional multipurpose product.The ergonomically honeycomb design of this gel support chair cushion helps with pregnancy back pain,hemorrhoids,herniated discs and other spinal issues. Fit hip curve & leg support. Provide comfort while siting. Relieves back pain from prolonged siting. Product Highlights Best gel material It is made of premium gel material does not irritate the skin.Cooling gel offers temperature-regulating relief and supports you to get rid of pain without seat-inducing heat. Flexible It combines soft sitting comfort with stable support to evenly absorb and dissipate body pressure.It retains its shape even if you sit on it every day all day long and it won't lose its support. Breathable & Durable Unique honeycomb design cooling structure increases air circulation while provide the optimal density of cushioning. Skin-friendly & Breathable The upgraded version of fabric is smooth, skin-friendly, comfortable, breathable. Non-slip bottom The textured bottom cover to ensure minimal to no movement in most seat. Perfect for your office or kitchen chairs, car, truck, wheelchair, computer desk chairs, couch and so on. Removable Machine-washable cover A built zipper is on the side of the removable cover,you just need open the zipper and put the cover in the washing machine for cleaning.

Review: My Doctor at Dana-Farber Cancer center in Boston , recommends this exact cushion. - I’ve spent my life on my feet as an executive chef, but right now I’m fighting leukemia. Look, I’m not bitching about it—I’ve been beating leukemia for years and I'm going to keep winning—but being on heavy blood thinners like Coumadin, Lovenox, Plavix, and aspirin all at once means I bruise if a stiff breeze hits me. Sitting around used to mean constant pain and pressure sores. My doctor up at Dana-Farber in Boston suggested I get this exact brand of grid cushion. I even used it in the hospital for major back surgery where they put rods in my spine. Thank God I had this cushion for the airplane ride home, because honestly, I would not have made that flight without it. Who knows, maybe it’ll give me an extra six months or a year of life! Hell, maybe it'll even help me outlive my Social Security Disability. It is an absolute lifesaver. But honestly, if I had discovered this pad before I ever had leukemia, I would never let it out of my sight. It feels better than any chair cushion out there. If it can keep me pain-free after back surgery, imagine what it does for normal everyday use. The Pros: No More Pain: I'm so glad desertcart carries this heavy-duty gel setup because it distributes weight perfectly so you never bottom out. It’s perfect for freezing football bleachers, hard stadium seats at baseball games, or sitting on a boat while fishing. Legit Jumbo Size: At 20 inches, it stays sturdy and covers a real truck seat or my wheelchair perfectly. Super Portable: It’s lightweight and folds in half or quarters. Throw it in a backpack for your kid's soccer game, a plane ride, or the car. Easy to Clean: The zip-up cover goes right into the washing machine every 5 days. Easy as can be. The Cons: Firm at First: It’s built for real support, not marshmallow softness, so give it a day or two. Whether you have medical needs or just want to save your backside at a ballgame, this one actually works. PS - This Executive, chef loves it
Review: Absolutely Relief Very Comfortable Cushion! - Looks wonderful when placed in my chair but I ordered 2 of them and place on top of each other. So comfortable,made very durable materials, at a great price and looks amazing in my chair. Some people might be good with just one but with my very bad back 2 works better for me. I highly recommend as I tried a cushion that was 4 plus inches but was memory foam. It did nothing for my pain but this cushion works wonders and gives me such great back relief. Each cushion is almost 2" thick which works amazing. If you have a very bad back 2 cushions work better for me. I highly recommend this cushion for anyone having to sit long term or has back pain. I think it would even benefit a pregnant woman giving relief during her miraculous time. I even think it would give someone that has hemorrhoids relief. I also love the fact that it's zipped in a cover that canbe taken off and washed. That's a added bonus. It canbe also moved around easily for other placement

## Features

- UPGRADED LARGE SIZE - Upgraded Extra Large Gel Seat Cushion.Size is 17x17x1.7 inch.Suitable for people of all weight stages and chairs of various models.
- HONEYCOMB BREATHABLE DESIGN - Our gel cushion adopts more than 500 balanced pressure and flexible honeycomb grid design, disperses the pressure of the whole buttocks and thighs, perfectly fits the buttocks curve, allowing you to power through your day, soft and without losing support force.
- SUPER COMFORTABLE GEL CUSHION & KEEP COOL - Our chair cushion is made from premium gel. It is soft yet firm. It helps improve posture and provides support while sitting for extended periods.The unique honeycomb cooling structure greatly reduce heat transfer between the buttocks and the seat and keep cool at the bottom for sedentary.
- SUPPORTS TAILBONE & RELIEVES PRESSURE - Ergonomically designed seat cushion provides maximum support and comfort while reducing pressure on the coccyx / tailbone and promotes healthy posture, allowing you to power through your day.
- REMOVABLE & WASHABLE NON-SLIP COVER - The gel cushion includes a textured bottom cover to ensure minimal to no movement in most seat. The cloth cover also has a zipper design, can be taken out for washing.
- WIDELY APPLICATION - This multifunction desk seat cushion suitable for various use scenarios: Office Chair, Computer Desk, Kitchen, Dining Room, Living Room, Patio, Couch, Recliner, Car, Truck, Train & Airplane Travel, Classrooms.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z4MCH6B |
| Age Range Description | All Ages |
| Best Sellers Rank | #18,646 in Health & Household ( See Top 100 in Health & Household ) #7 in Wheelchair & Mobility Scooter Cushions |
| Brand | Helishy |
| Brand Name | Helishy |
| Coin Variety 1 | gel seat cushion for office chair |
| Color | Blue |
| Customer Reviews | 4.2 out of 5 stars 2,904 Reviews |
| Fabric Type | Non-slip Cotton Cover With Zipper |
| Fill Material | Premium Elastic Gel |
| Item Dimensions L x W | 17"L x 17"W |
| Item Dimensions L x W x H | 17"L x 17"W x 1.7"H |
| Item Firmness Description | Soft |
| Item Type Name | Large gel seat cushion for long sitting |
| Item Weight | 1250 Grams |
| Manufacturer | Helishy |
| Manufacturer Part Number | 782855163405 |
| Material Features | Breathable, Cooling, Flexible, Soft, Supportive, Waterproof |
| Material Type | Gel |
| Model Name | gel seat cushion for long sitting pressure relief |
| Model Number | 782855163405 |
| Number of Pieces | 1 |
| Pattern | Honeycomb grid design |
| Product Care Instructions | Machine Wash |
| Recommended Uses For Product | Driving, Recovery, Resting, Sitting, Studying, Traveling, Working |
| Shape | Square |
| Size | Extra Large - 17x17x1.7inch |
| Special Feature | Cooling, Removable Cover, Soft, Supportive, Waterproof |
| Special Features | Cooling, Removable Cover, Soft, Supportive, Waterproof |
| Specific Uses For Product | gel seat cushion for sciatica pain relief, gel seat cushions for pressure relief |
| Target Use Body Part | Back, Body, Buttocks |
| UPC | 782855163405 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Helishy
- **Color:** Blue
- **Fill Material:** Premium Elastic Gel
- **Size:** Extra Large - 17x17x1.7inch
- **Special Feature:** Cooling, Removable Cover, Soft, Supportive, Waterproof

## Images

![Gel Seat Cushion - 17x17 inch Extra Large Egg Seat Cushion Chair Pads with Non-Slip Cover for Sciatica & Back Pain - Office Chair Car Seat Cushion - Coccyx Cushion for Tailbone Pain - Image 1](https://m.media-amazon.com/images/I/71Qj7D5dhSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ My Doctor at Dana-Farber Cancer center in Boston , recommends this exact cushion.
*by K***N on May 21, 2026*

I’ve spent my life on my feet as an executive chef, but right now I’m fighting leukemia. Look, I’m not bitching about it—I’ve been beating leukemia for years and I'm going to keep winning—but being on heavy blood thinners like Coumadin, Lovenox, Plavix, and aspirin all at once means I bruise if a stiff breeze hits me. Sitting around used to mean constant pain and pressure sores. My doctor up at Dana-Farber in Boston suggested I get this exact brand of grid cushion. I even used it in the hospital for major back surgery where they put rods in my spine. Thank God I had this cushion for the airplane ride home, because honestly, I would not have made that flight without it. Who knows, maybe it’ll give me an extra six months or a year of life! Hell, maybe it'll even help me outlive my Social Security Disability. It is an absolute lifesaver. But honestly, if I had discovered this pad before I ever had leukemia, I would never let it out of my sight. It feels better than any chair cushion out there. If it can keep me pain-free after back surgery, imagine what it does for normal everyday use. The Pros: No More Pain: I'm so glad Amazon carries this heavy-duty gel setup because it distributes weight perfectly so you never bottom out. It’s perfect for freezing football bleachers, hard stadium seats at baseball games, or sitting on a boat while fishing. Legit Jumbo Size: At 20 inches, it stays sturdy and covers a real truck seat or my wheelchair perfectly. Super Portable: It’s lightweight and folds in half or quarters. Throw it in a backpack for your kid's soccer game, a plane ride, or the car. Easy to Clean: The zip-up cover goes right into the washing machine every 5 days. Easy as can be. The Cons: Firm at First: It’s built for real support, not marshmallow softness, so give it a day or two. Whether you have medical needs or just want to save your backside at a ballgame, this one actually works. PS - This Executive, chef loves it

### ⭐⭐⭐⭐⭐ Absolutely Relief Very Comfortable Cushion!
*by A***L on May 5, 2026*

Looks wonderful when placed in my chair but I ordered 2 of them and place on top of each other. So comfortable,made very durable materials, at a great price and looks amazing in my chair. Some people might be good with just one but with my very bad back 2 works better for me. I highly recommend as I tried a cushion that was 4 plus inches but was memory foam. It did nothing for my pain but this cushion works wonders and gives me such great back relief. Each cushion is almost 2" thick which works amazing. If you have a very bad back 2 cushions work better for me. I highly recommend this cushion for anyone having to sit long term or has back pain. I think it would even benefit a pregnant woman giving relief during her miraculous time. I even think it would give someone that has hemorrhoids relief. I also love the fact that it's zipped in a cover that canbe taken off and washed. That's a added bonus. It canbe also moved around easily for other placement

### ⭐⭐⭐⭐ Comfy.
*by C***G on May 16, 2026*

Comfy, but could be longer.

## Frequently Bought Together

- Gel Seat Cushion - 17x17 inch Extra Large Egg Seat Cushion Chair Pads with Non-Slip Cover for Sciatica & Back Pain - Office Chair Car Seat Cushion - Coccyx Cushion for Tailbone Pain
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-08*