---
product_id: 637225909
title: "- TranquilRelax Large Seat Cushion, Memory Foam Cushion for Long Sitting Hours on Office Chair, Car Seat, Non-Slip Chair Pad for Sciatica, Coccyx, Tailbone Pain Relief & Post-Surgery Recovery (Black)"
brand: "tranquilrelax"
price: "19923 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/637225909-tranquilrelax-large-seat-cushion-memory-foam-cushion-for-long-sitting
store_origin: KG
region: Kyrgyzstan
---

# Beveled edge design to enhance circulation & reduce numbness High-density memory foam for tailored pressure relief 18.5"x17" Large size for versatile seating - TranquilRelax Large Seat Cushion, Memory Foam Cushion for Long Sitting Hours on Office Chair, Car Seat, Non-Slip Chair Pad for Sciatica, Coccyx, Tailbone Pain Relief & Post-Surgery Recovery (Black)

**Brand:** tranquilrelax
**Price:** 19923 som
**Availability:** ✅ In Stock

## Summary

> 🖤 Sit Smart, Feel Unstoppable: Upgrade Your Seat, Upgrade Your Day

## Quick Answers

- **What is this?** - TranquilRelax Large Seat Cushion, Memory Foam Cushion for Long Sitting Hours on Office Chair, Car Seat, Non-Slip Chair Pad for Sciatica, Coccyx, Tailbone Pain Relief & Post-Surgery Recovery (Black) by tranquilrelax
- **How much does it cost?** 19923 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/637225909-tranquilrelax-large-seat-cushion-memory-foam-cushion-for-long-sitting)

## Best For

- tranquilrelax enthusiasts

## Why This Product

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

## Key Features

- • **Stay-Put Stability:** Non-slip rubber base keeps your cushion locked in place, no matter the seat
- • **Firm Yet Cloud-Like:** Premium foam balances resilient support with plush comfort—no sinking here
- • **Posture-Perfect Design:** Beveled edges promote natural pelvic alignment to banish slouching
- • **Tailored Pressure Relief:** Ergonomic memory foam cushions hips & tailbone for all-day comfort
- • **Effortless Care & Versatility:** Breathable, machine-washable cover fits office, car, and beyond

## Overview

This large, black memory foam seat cushion (18.5"x17") is engineered for professionals who endure long sitting hours. Featuring high-density foam with a beveled edge, it targets tailbone and hip pressure while promoting better posture. Its non-slip base ensures stability across office chairs, car seats, and more, while the breathable, machine-washable cover guarantees easy maintenance. Ideal for sciatica relief, post-surgery recovery, and anyone craving ergonomic comfort in their daily grind.

## Description

Large Seat Cushion, Memory Foam Cushion for Long Sitting Hours on Office Chair, Car Seat, Non-Slip Chair Pad for Sciatica, Coccyx, Tailbone Pain Relief & Post-Surgery Recovery (Black)

## Features

- 【Targeted Relief for Tailbone & Hips】Experience all-day comfort with our high-density memory foam that expertly cradles your hips and relieves pressure from your sensitive tailbone and sciatic nerve. The beveled edge design is engineered to reduce pressure on the backs of your thighs, to promote optimal circulation and effectively combat pain and numbness during long hours of sitting
- 【Posture-Correcting Ergonomic Design】Say goodbye to slouching! The supportive beveled edge encourages a natural, better sitting posture by gently aligning your pelvis. This helps to prevent and alleviate strain on your lower back and hips, effectively transforming any chair into an ergonomic seat for a pain-free workday
- 【Ideal Firmness for Lasting Support】Say goodbye to the sinking feeling! Unlike soft cushions that bottom out, our premium memory foam provides the perfect balance of cloud-like comfort and firm, resilient support. It molds to your body shape without collapsing, ensuring even weight distribution and lasting durability that won't flatten over time
- 【Hassle-Free Maintenance & Non-Slip Base】The removable, breathable mesh cover is effortlessly machine washable. Paired with a sturdy non-slip rubber bottom, the cushion stays securely in place on any chair—whether you're making a sharp turn in the car or shifting in your office chair
- 【Versatile for Every Seat & A Perfect Gift】With its generous Large size (18.5"x17"), this cushion is your go-to comfort companion for office chairs, car seats, dining chairs, wheelchairs, and even stadium bleachers. It’s the thoughtful gift of comfort and practicality for anyone with a sedentary lifestyle, from colleagues to family members

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions L x W | 17.71"L x 16.14"W |
| Size | Large |
| Shape | Rectangular |
| Pattern | Solid |
| Color | Black |
| Material Features | Breathable |
| Material Type | Foam |
| Product Care Instructions | Machine Wash |
| Fill Material | Foam |
| Recommended Uses For Product | Car, Office, Home |
| Item Firmness Description | Soft |
| Target Use Body Part | Whole Body |
| Special Features | Breathable |

## Product Details

- **Brand:** TranquilRelax
- **Special Feature:** Anti-Slip, Portable, Removable Cover, ‎Breathable
- **Color:** Black
- **Size:** Large
- **Fill Material:** Memory Foam

## Images

![- TranquilRelax Large Seat Cushion, Memory Foam Cushion for Long Sitting Hours on Office Chair, Car Seat, Non-Slip Chair Pad for Sciatica, Coccyx, Tailbone Pain Relief & Post-Surgery Recovery (Black) - Image 1](https://m.media-amazon.com/images/I/61RmJvrlFvL.jpg)

## Available Options

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

## Frequently Bought Together

- TranquilRelax Large Seat Cushion, Soft Foam Cushion for Long Sitting Hours on Office Chair, Home & Car, Non-Slip Chair Pad for Relieving Back & Sciatica & Hip & Coccyx Pain (Black)
- QUTOOL Lumbar Support Pillow for Office Chair Back Support Pillow for Car, Computer, Gaming Chair Memory Foam Back Cushion for Back Pain Relief Improve Posture, Mesh Cover Double Adjustable Straps

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**Shop now:** [https://www.desertcart.kg/products/637225909-tranquilrelax-large-seat-cushion-memory-foam-cushion-for-long-sitting](https://www.desertcart.kg/products/637225909-tranquilrelax-large-seat-cushion-memory-foam-cushion-for-long-sitting)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-23*