---
product_id: 508152802
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: "€ 182.54"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/508152802-gel-seat-cushion-17x17-inch-extra-large-egg-seat-cushion
store_origin: CY
region: Cyprus
---

# 17.5x17.5 inch extra-large size Medical-grade gel with cooling honeycomb design Non-slip magnetic cover, machine washable 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:** € 182.54
**Availability:** ✅ In Stock

## Summary

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

## 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?** € 182.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/508152802-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

- • **Hygienic & Hassle-Free:** Magnetic non-slip cover zips off for easy machine washing—stay fresh, stay confident
- • **Pain Relief Powerhouse:** Clinically inspired design targets sciatica, tailbone & lumbar pain to keep you moving
- • **Durable Shape Retention:** Premium gel maintains support and form even after long hours of use—no sagging here
- • **Ergonomic Comfort Revolution:** Honeycomb gel grid disperses pressure & boosts airflow for all-day cool support
- • **Universal Fit for Every Chair:** Generous 17.5x17.5 inch size fits office, car, recliner & more—comfort wherever you sit

## Overview

The Helishy Gel Seat Cushion is a 17.5x17.5 inch extra-large ergonomic pad crafted from medical-grade gel with a flexible honeycomb design that enhances airflow and evenly distributes pressure. Designed to alleviate tailbone, sciatica, and lumbar pain, it fits most chairs including office, car, and recliners. The included magnetic non-slip cover is machine washable, ensuring lasting hygiene and durability for professional and everyday use.

## Description

Specification: Item Name: Gel Seat Cushion Material: Medical Gel Color: Blue Size: about 44.45*44.45*4.3cm/17.5x17.5x1.7 inch Weight: about 1250g/2.75LB Package Include: 1* Seat Cushion; 1* Non-slip Cover Features: 1. Restains Its Shape - Gel seat cushion won't lose its support even after long term use 2. Fits Most Chairs - Support in your computer chair,office chair,deep seat,car seat or recliner 3. With Non-slip Cover - Included a soft,machine-washable slip cover 4. Help Relieve Pain - Effectively prevent and alleviate various pain symptoms, including tail bone problems, lumbar strain, sciatica, and degenerative disc disease. Relieve sedentary fatigue, avoid soreness and numbness caused by compression of the buttocks muscles, create a relaxed and comfortable sitting position,and let the body relax better. Please Note:This pad is designed to help relieve aches and pains.Everyone's weight and pain are different,we couldn't guarantee that this pad will satisfy everyone. But if it has size, damage, doesn't work or other problems.Please do not hesitate and contact us at any time.We will provide you with the best solution immediately.

## Features

- ?Extra Large Size?Upgraded Extra Large Gel Seat Cushion.Size is 17.5x17.5x1.7 inch.Suitable for people of all weight stages and chairs of various models.
- ?Ergonomic Design?Medical grade gel material does not irritate the skin.It adopts more than 500 balanced pressure and flexible honeycomb grid design,increases air circulation and keep cool at the bottom for sedentary,disperses the pressure of the whole buttocks and thighs,perfectly fits the buttocks curve,soft and without losing support force.
- ?Help Relieve Pain?Effectively prevent and alleviate various pain symptoms, including tail bone problems, lumbar strain, sciatica, and degenerative disc disease. Relieve sedentary fatigue, avoid soreness and numbness caused by compression of the buttocks muscles, create a relaxed and comfortable sitting position, and let the body relax better.
- ?Widely Application with Non-slip Cover?The gel cushion includes a magnet anti-slip cloth cover. The cloth cover has a zipper design. The seat cushion is taken out for washing.Suitable for various use scenarios: home, office, car, travel, stadium, wheelchair, etc.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Helishy |
| Model Number | 782855163405 |
| Colour | Blue |
| Product Dimensions | 43.18 x 43.18 x 4.32 cm; 1.25 kg |
| Material | Gel |
| Special Features | Flexible,Portable |
| Item Weight | 1.25 kg |

## Product Details

- **Brand:** Helishy
- **Special feature:** Flexible,Portable
- **Colour:** Blue
- **Size:** 17.5x17.5x1.7 inch
- **Fill material:** Memory Foam

## 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)
![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 2](https://m.media-amazon.com/images/I/71UVbjTTatL.jpg)
![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 3](https://m.media-amazon.com/images/I/71Gagg9LbcL.jpg)
![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 4](https://m.media-amazon.com/images/I/61gsg5cyWsL.jpg)
![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 5](https://m.media-amazon.com/images/I/71VAO13o18L.jpg)

## 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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**Shop now:** [https://www.desertcart.com.cy/products/508152802-gel-seat-cushion-17x17-inch-extra-large-egg-seat-cushion](https://www.desertcart.com.cy/products/508152802-gel-seat-cushion-17x17-inch-extra-large-egg-seat-cushion)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-01-25*