---
product_id: 359306702
title: "C CUSHION LAB Patented Pressure Relief Seat for Long Sitting Hours on Office/Home Chair, Car, Wheelchair - Extra-Dense Memory Foam for Hip, Tailbone, Coccyx, Sciatica - Light Grey"
brand: "c cushion lab"
price: "€ 244.01"
currency: EUR
in_stock: true
reviews_count: 7
category: "C Cushion Lab"
url: https://www.desertcart.fi/products/359306702-c-cushion-lab-patented-pressure-relief-seat-for-long-sitting
store_origin: FI
region: Finland
---

# Multi-use: office, car, wheelchair Extra-dense memory foam support Ergonomic contouring for posture C CUSHION LAB Patented Pressure Relief Seat for Long Sitting Hours on Office/Home Chair, Car, Wheelchair - Extra-Dense Memory Foam for Hip, Tailbone, Coccyx, Sciatica - Light Grey

**Brand:** c cushion lab
**Price:** € 244.01
**Availability:** ✅ In Stock

## Summary

> 🪑 Sit Smart, Feel Supreme — Your throne awaits!

## Quick Answers

- **What is this?** C CUSHION LAB Patented Pressure Relief Seat for Long Sitting Hours on Office/Home Chair, Car, Wheelchair - Extra-Dense Memory Foam for Hip, Tailbone, Coccyx, Sciatica - Light Grey by c cushion lab
- **How much does it cost?** € 244.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/359306702-c-cushion-lab-patented-pressure-relief-seat-for-long-sitting)

## Best For

- c cushion lab enthusiasts

## Why This Product

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

## Key Features

- • **Versatile All-Day Use:** Perfect for office chairs, car seats, wheelchairs, and home setups—comfort wherever you sit.
- • **Eco-Friendly & Odor-Free:** Made with 100% recycled polyester and odorless memory foam for a clean, sustainable seating upgrade.
- • **Slip-Resistant Stability:** Grippy bottom ensures the cushion stays perfectly in place—no sliding, no distractions.
- • **Pressure-Relief Memory Foam:** Proprietary extra-dense charcoal memory foam cushions your tailbone and coccyx, eliminating pressure points all day.
- • **Ergonomically Sculpted Comfort:** Scientifically designed to cradle hips and thighs, promoting upright posture and reducing fatigue.

## Overview

The C CUSHION LAB Pressure Relief Seat Cushion combines ergonomic design by in-house experts with extra-dense charcoal memory foam to provide superior comfort and posture support. Its slip-resistant base and versatile fit make it ideal for office chairs, cars, and wheelchairs. Crafted from recycled polyester and odorless materials, it offers a sustainable, all-day seating solution that reduces pressure on hips, tailbone, and lower back.

## Description

Make any chair you have at home your personal throne and start enjoying better comfort working from home.The Pressure Relief Seat Cushion is specially shaped by in-house ergonomists to provide soft contouring support to your hip and thigh, improve your sitting posture, and enhance comfort for extended sitting sessions.The unique split design helps distribute lower body weight evenly across and reduce lower back pressure for unparalleled comfort.Grippy Bottom helps secure the cushion without slippage as if it's built into the chair.Lumbar Pillow Paring the seat cushion pairs perfectly with our Back Relief Lumbar Pillow for the ultimate in WFH comfort from top to bottom.

Review: Dense and comfortable - Good quality and materials
Review: ممتاز

## Features

- SPECIALLY SHAPED BY IN-HOUSE ERGONOMISTS the Ergonomic Seat Cushion is scientifically contoured to cradle your thighs & hip and help you sit upright up on any chair.
- ADD INSTANT COMFORT TO ANY CHAIR soft hip and thigh cushioning turn any chair into your personal throne. No more back pains or legs falling asleep!
- IMPROVE POSTURE, ALL DAY SITTING COMFORT ergonomic contours encourages proper posture and a straight spine, redistributing your lower body weight for comfort even during long hours of sitting. Great for driving, working, or wheelchair usage.
- ZERO PRESSURE SUPPORT proprietary extra-dense charcoal memory foam offers soft and velvety support while remaining odor-free in usage.
- WORK FROM HOME IN TOTAL COMFORT TODAY enjoy back & hip relief while working from home on any chair. If not satisfied, hassle-free full refund..DRIVER TESTED, TUSH APPROVED take the weight off your tailbone and lower back during long drives or road trips. Great for wheelchair and mobility scooter relief.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08RCV3MRP |
| Batteries required | No |
| Best Sellers Rank | #42,005 in Home ( See Top 100 in Home ) #210 in Home Office Back Cushions & Seat Cushions |
| Care instructions | Machine Wash |
| Customer Reviews | 4.3 4.3 out of 5 stars (18,860) |
| Date First Available | 30 August 2021 |
| Fabric Type | 100% Recycled Polyester |
| Fill material | Memory Foam |
| Is mould resistant | Odorless |
| Item Weight | 2 Pounds |
| Item model number | CL-SC-LIG-011 |
| Number of pieces | 1 |
| Product Dimensions | 45.72 x 40.64 x 10.16 cm; 907.18 g |
| Specific uses | Pressure Relief Seat Cushion |

## Product Details

- **Brand:** C CUSHION LAB
- **Colour:** Gray
- **Fill material:** Memory Foam
- **Size:** Standard
- **Special features:** Pressure Relief Design

## Images

![C CUSHION LAB Patented Pressure Relief Seat for Long Sitting Hours on Office/Home Chair, Car, Wheelchair - Extra-Dense Memory Foam for Hip, Tailbone, Coccyx, Sciatica - Light Grey - Image 1](https://m.media-amazon.com/images/I/51jlg6xxfOL.jpg)

## Available Options

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

## Questions & Answers

**Q: How does the cushion come boxed? (The box packaging) It's for a gift. Does someone have an image they can share, please?**
A: It comes in a brown cardboard box.  The pillow is squished into a plastic bag.  You must wrestle the pillow from the bag and allow to sit and fluff up.  My advice- buy something else.  This was gifted to me on Monday.  Under 140 pounds, sat on it for 5 minutes.  The pillow was flat and I could feel my tailbone touching the seat through the hole in the cushion.  They do not provide an invoice, packing slip, info on how to return or who this was a gift from.  I emailed twice- no reply.  Rcvd a c/b a few minutes ago but they can’t find any info for my pillow.  I sure how to return.  This item is way too expensive for what it is and it doesn’t do what it says.  I am so appreciative to be thought of and that someone is willing to spend this much on a special pillow to help me but this pillow is a fail.  I was sent the seat cushion and lumbar pillow.  The lumbar pillow hasn’t really been tested much (I’m not over the moon about it).

**Q: How is the seat cushion for bigger people, 6'6" around 380 lbs? Will it hold?**
A: I am in a similar category - 6'5'  ~ 350 lbs -- I did not like it -- it is too small -- it hits my legs in the wrong place -- and ( for my liking ) is NOT wide enough ....it requires constant adjustment to remain comfortable

**Q: The photo says 16x16x3, the description says 15.5 x 18 x 4 inches. Which one is correct?**
A: I found the dimensions for standard and large sizes per the manufacturer:

Standard: 18 W x 15.5 L x 4 H inches 
Large: 21 W x 18 L x 5 H inches

**Q: Has anyone tried it on a couch? i’m in my 70s and finding i have lower back pain after i’ve been sitting on the couch. hard chairs are fine**
A: I have 5 lumbar (& 5 cervical) vertebrae which are messed up in multiple ways.  I’ve found a good lumbar support cushion helps more than a seat cushion support. That said, it doesn’t matter how many different types of lumbar supports (with or without a seat support—I have tried many), that I try or use, if the chair or couch I am sitting in has lost its firmness/support, or was just too soft and not well-supporting to begin with, I will still have pain—even with the addition of constant heating pad use.  I had a very nice Lay-Z-Boy recliner (though I never use the “recline” feature—it is more comfortable for me to have a rocking recliner and use an ottoman so I can keep my knees bent, and provide more relief of my lower back at the correct angle for me).  When my back pain got considerably worse, my recliner was about 6 years old.  I paid several hundred dollars for a Laz-y-Boy repair man to reinforce/replace the springs in it and replace the foam cushions.  That, plus a lumbar support pillow and heating pad, kept the recliner usable for me for about another 4 years.  Then, I decided to just buy a new one.  I bought another Lay-Z-Boy, but still use a lumbar support pillow (one that goes as high up on my back as I could find: 17 inches), & of course, a heating pad about 80% of the time.  I found trying to use a seat support on my new chair caused me to sit too high in it, and all the support it provided was hitting me wrong.

I guess my point is: these types of supports can definitely help (depending on how severe your spinal problems are), or enable you to extend the life of a chair you like, but at some point, you may need to upgrade whatever you’re sitting in, and shop with back support as your top priority.  Also, just like with mattresses: stay away from “all memory foam” construction.  It breaks down over time and becomes a spongy mess.   Look for good old fashioned firm spring support, though it is usually more expensive.  You can always buy a memory  foam topper for it—and when it becomes flat, just replace that!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Dense and comfortable
*by A***N on 25 November 2024*

Good quality and materials

### ⭐⭐⭐⭐⭐ Review
*by ح***. on 21 June 2023*

ممتاز

### ⭐⭐⭐⭐⭐ Review
*by K***E on 13 December 2025*

Easy to use, helps me work more efficiently

## Frequently Bought Together

- C CUSHION LAB Patented Pressure Relief Seat Cushion for Long Sitting Hours on Office/Home Chair, Car, Wheelchair - Extra-Dense Memory Foam for Hip, Tailbone, Coccyx, Sciatica - Light Grey
- C CUSHION LAB Extra Dense Lumbar Pillow - Patented Ergonomic Multi-Region Firm Back Support for Lower Back Pain Relief - Lumbar Support Cushion with Strap for Office Chair, Car, Sofa, Plane - Grey
- C CUSHION LAB Ergonomic Foot Rest for Under Desk - Patented Massage Ridge Design Memory Foam Foot Stool Pillow for Work, Home, Gaming, Computer, Office Chair - Footrest for Back & Hip Pain Relief

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-02*