---
product_id: 238228537
title: "curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support"
brand: "curble"
price: "6499943₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Curble"
url: https://www.desertcart.vn/products/238228537-curble-wider-ergonomic-desk-chair-seat-cushion-everyday-passive-posture
store_origin: VN
region: Vietnam
---

# Supports up to 600 lbs pressure Ergonomic lumbar support Ventilated air holes for breathability curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support

**Brand:** curble
**Price:** 6499943₫
**Availability:** ✅ In Stock

## Summary

> 🛋️ Sit smart, stand tall—your back’s new best friend!

## Quick Answers

- **What is this?** curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support by curble
- **How much does it cost?** 6499943₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/238228537-curble-wider-ergonomic-desk-chair-seat-cushion-everyday-passive-posture)

## Best For

- curble enthusiasts

## Why This Product

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

## Key Features

- • **Breathe Easy:** Strategic air holes keep you cool and comfortable during long sitting sessions.
- • **Posture Perfected:** Leverages your body weight to naturally align your spine and correct posture effortlessly.
- • **Break Bad Habits Fast:** Feel the difference in just 30 minutes a day—transform your sitting habits and banish back tension.
- • **Lightweight & Versatile:** Only 2 lbs—perfect for office chairs, gaming setups, cars, floors, and anywhere you sit.
- • **Comfort Meets Durability:** High-density foam cushion with abrasion-resistant material built to last and support up to 600 lbs.

## Overview

The Curble Wider(Standard Wide) is a patented ergonomic lumbar support designed to correct posture by leveraging your body weight. Featuring a curved seat for pelvic and coccyx lift, high-density foam for comfort, and breathable air holes, it supports up to 600 lbs with durable, abrasion-resistant materials. Lightweight and versatile, it’s ideal for office chairs, gaming seats, cars, and more—helping professionals and creatives alike break bad sitting habits and relieve lower back pain.

## Description

CURBLE Chair Visit the Store CURBLE Chair Visit the Store

Review: Great for back alignment when sitting - My wife heard about the Curbie from a friend who takes her Curbie everywhere with her. She kept raving to my wife about its benefits for overall posture and help with aching backs. My wife insisted that I get one for her. Now she uses it all the time to help with her back when sitting in chairs that do not provide back support. The Curbie simply cannot be beat. It works! I have tried the Curbie myself, and I agree that it does help with back alignment and posture. However, my wife's Curbie is the regular adult size. It is a little too small for me. I need the large size, which Curbie offers online. We will buy another Curbie, and I fully recommend this product to anyone who has back issues. It is easy to use. It is a great value for the money. It is a quality product with solid functionality. You just place it into a chair and sit down on the Curbie to use.
Review: Grand is more comfortable than Wider. - I tried this wider version at my mom's when I visited her. It helps to reduce my back pain, so I bought the Grand for myself. Wherever I go, I carry my own seat that's uncomfortable, so I bought this Wider on last prime day to keep it on car not to carry out from home office. Hmm. Maybe I am used with the Grand, actually my size should be fit for this Wider, but I feel uncomfortable . The sacrum is too closed on chair. I may return and repurchase the Wider. I am 5.3 and 119 lbs.

## Features

- Polyester
- EFFORTLESS POSTURE IMPROVEMENT: Transform any regular chair into an ergonomic seating experience. The leverage effect utilizes your own body weight to gently push your lumbar region forward, naturally aligning your spine.
- FLEXIBLE YET FIRM SUPPORT: Built with a highly elastic unibody design that withstands a maximum compressive load of 802 lbs (364 kg). (Please avoid forcefully bouncing or pushing backward to prevent exceeding this limit). It strikes the perfect balance between flexibility and structural support.
- BUILD A HEALTHY HABIT: Break the cycle of slouching. If it feels slightly uncomfortable at first, your body is simply adjusting to a correct posture. Use it for just 30 minutes a day initially, and watch your sitting habits transform over time.
- STAY COOL ALL DAY: Features a high-density foam cushion combined with an innovative air-hole ventilation system. It dissipates heat and sweat, keeping you cool and comfortable even during the longest workdays or gaming sessions.
- MADE IN KOREA & SAFETY CERTIFIED: Weighing only 1.9 lbs, you can carry your healthy habit everywhere. Proudly manufactured in South Korea and certified by KOTITI and SGS (VOC-free PU foam, safe fabrics, and eco-friendly adhesive tape) for your complete peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L7P2ZH7 |
| Age Range Description | teen |
| Best Sellers Rank | #102,958 in Health & Household ( See Top 100 in Health & Household ) #84 in Lumbar Supports |
| Brand | curble |
| Brand Name | curble |
| Color | Red |
| Customer Reviews | 4.0 out of 5 stars 446 Reviews |
| Fabric Type | Polyester |
| Fill Material | Foam |
| Included Components | Curble Chair Only |
| Item Weight | 2 Pounds |
| Manufacturer | ablue Co., Ltd. |
| Manufacturer Part Number | CCWR |
| Material Type | Polyamide 6 resin |
| Model Name | Curble Chair_Wider_Red |
| Model Number | CCWR |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Spot Clean |
| Recommended Uses For Product | Posture Correction |
| Shape | L-shape |
| Size | 12.4 inches (W) x 15 inches (L) x 12.4 inches (H) |
| Special Feature | Portable |
| Special Features | Portable |
| Specific Uses For Product | Back support |
| Target Use Body Part | Back |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** curble
- **Color:** Red
- **Special Feature:** Portable
- **Product Care Instructions:** Spot Clean
- **Unit Count:** 1.0 Count

## Images

![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 1](https://m.media-amazon.com/images/I/71fz5ZT0yxL.jpg)
![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 2](https://m.media-amazon.com/images/I/71TVT3KEWqL.jpg)
![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 3](https://m.media-amazon.com/images/I/81ZmnW-XMgL.jpg)
![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 4](https://m.media-amazon.com/images/I/71Pb-0y6KUL.jpg)
![curble Wider – Ergonomic Desk Chair Seat Cushion, Everyday Passive Posture Trainer for Work from Home, Office & Car, Breathable Lumbar Support - Image 5](https://m.media-amazon.com/images/I/819NVgOlm2L.jpg)

## Available Options

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

## Questions & Answers

**Q: Why should I use this?**
A: Poor posture can lead to pain and injury, while good posture can help prevent them. The Curble Chair helps you sit in a good posture, which can improve your overall health and well-being.

**Q: Where can I use it?**
A: You can use the Curble Chair wherever you want, such as on all kinds of chairs, sofas, floors, cars, outdoors, and more. It is versatile and can be used in any setting to promote good posture.

**Q: Why should I gradually increase the usage time?**
A: Someone who has bad sitting habits may experience muscle tension. To avoid overexerting your muscles, we recommend increasing usage time gradually. However, no need to use it gradually if you are okay with Curble Chair right away.

**Q: Is the cushion soft?**
A: The Curble Chair is designed to promote posture correction rather than provide comfort. If you would like to add a little more cushioning, we recommend trying a Curble Chair Cover.

**Q: Is it portable?**
A: Yes, the Curble Chair is lightweight, weighing only 2 lbs, making it easy to carry with you wherever you go.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for back alignment when sitting
*by B***. on August 29, 2025*

My wife heard about the Curbie from a friend who takes her Curbie everywhere with her. She kept raving to my wife about its benefits for overall posture and help with aching backs. My wife insisted that I get one for her. Now she uses it all the time to help with her back when sitting in chairs that do not provide back support. The Curbie simply cannot be beat. It works! I have tried the Curbie myself, and I agree that it does help with back alignment and posture. However, my wife's Curbie is the regular adult size. It is a little too small for me. I need the large size, which Curbie offers online. We will buy another Curbie, and I fully recommend this product to anyone who has back issues. It is easy to use. It is a great value for the money. It is a quality product with solid functionality. You just place it into a chair and sit down on the Curbie to use.

### ⭐⭐⭐⭐⭐ Grand is more comfortable than Wider.
*by H***N on July 25, 2024*

I tried this wider version at my mom's when I visited her. It helps to reduce my back pain, so I bought the Grand for myself. Wherever I go, I carry my own seat that's uncomfortable, so I bought this Wider on last prime day to keep it on car not to carry out from home office. Hmm. Maybe I am used with the Grand, actually my size should be fit for this Wider, but I feel uncomfortable . The sacrum is too closed on chair. I may return and repurchase the Wider. I am 5.3 and 119 lbs.

### ⭐⭐⭐⭐ Good support for back
*by 9***1 on May 2, 2026*

Great support for my poor back.

## Frequently Bought Together

- Curble Wider(Standard Wide) – Ergonomic Lower Back Support, Lumbar Support Back Posture Corrector for Low Back Pain Relief, Perfect for Home Office Desk Chair, and Floor Seat, Patented (Red)
- Curble GRAND(Extra Wide & Sturdy) 2PACK – Ergonomic Chair Back Support, Lumbar Support for Posture Correction, Back Pain Relief, Perfect for Office Chair, Floor Seat, Work from Home, Patented(2P Grey)
- Winner Soft Face Towels, 100% USDA Biobased Facial Towels, Unscented Cotton Tissues for Sensitive Skin, OEKO-TEX Certified Face Towelettes Disposable, Makeup Remover Dry Wipes, 600 Ct, 6 Pack

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-04*