---
product_id: 784386928
title: "Cozy N Safe Kea i-Size ECE R129 (22-36 kg, 6-12 Years Old), Lightweight, Compact, Backless, Child Booster, Car Seat, Onyx"
brand: "cozy n safe"
price: "฿599"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/784386928-cozy-n-safe-kea-i-size-ece-r129-22-36
store_origin: TH
region: Thailand
---

# Seconds to install ECE R129 certified safety Deep foam comfort Cozy N Safe Kea i-Size ECE R129 (22-36 kg, 6-12 Years Old), Lightweight, Compact, Backless, Child Booster, Car Seat, Onyx

**Brand:** cozy n safe
**Price:** ฿599
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Elevate safety and style—because your little co-pilot deserves the best!

## Quick Answers

- **What is this?** Cozy N Safe Kea i-Size ECE R129 (22-36 kg, 6-12 Years Old), Lightweight, Compact, Backless, Child Booster, Car Seat, Onyx by cozy n safe
- **How much does it cost?** ฿599 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/784386928-cozy-n-safe-kea-i-size-ece-r129-22-36)

## Best For

- cozy n safe enthusiasts

## Why This Product

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

## Key Features

- • **Hygiene Made Easy:** Removable, machine-washable covers keep the seat fresh and clean
- • **Comfort That Lasts:** Deep foam padding and armrests keep kids cozy on long drives
- • **Certified Safety First:** Meets latest ECE R129 standards for peace of mind on every trip
- • **Effortless Installation:** Mounts in seconds with your car’s 3-point seatbelt—perfect for multi-car families
- • **Perfect Fit for Growing Kids:** Designed for 6-12 years, 125-150 cm tall, ensuring optimal seatbelt positioning

## Overview

The Cozy N Safe Kea i-Size booster seat is a lightweight, compact, and backless child car seat designed for kids aged 6-12 years (22-36 kg). It complies with the latest ECE R129 safety regulations, installs effortlessly using the vehicle’s 3-point seatbelt, and features deep foam padding for superior comfort. Its removable, washable covers make maintenance simple, making it an ideal choice for busy families seeking safety, convenience, and comfort.

## Description

The Cozy N Safe 'Kea' Booster Seat. This booster seat seems to be designed for families with multiple cars or for use by grandparents, aunts and uncles. Here is a summary of the main features: 1. Compliance with regulations: The Kea booster seat complies with the latest R129 regulations and ensures that it meets safety standards. 2. Easy installation: The booster seat can be easily mounted in your car in seconds and is compatible with the vehicle's 3-point safety belt. This makes it convenient to switch between different cars. 3. Comfortable design: the booster seat has a deep foam padded seat and armrests, which provide maximum comfort for children on longer car journeys. 4. Age and size: suitable for children 125-150 cm, about 6-12 years old, the booster seat lifts your child to the right height for the adult seat belt of the vehicle. 5. Forward-Facing: The booster seat is designed to be front-facing for the comfort and safety of the child. 6. Removable covers: The booster seat covers are removable and can be washed at 30 degrees, making it easy to keep the chair clean. 7. Conforms to ECE R129 regulations: the booster seat complies with ECE R129 regulations, which indicates that it meets European safety standards. Overall, the Cozy N Safe 'Kea' Booster Seat seems to offer a combination of safety, convenience and comfort for families with young children.

## Features

- The Kea booster seat complies with the latest R129 regulations and ensures that it meets safety standards.
- 2. Easy installation: The booster seat can be easily mounted in your car in seconds and is compatible with the vehicle's 3-point safety belt. This makes it convenient to switch between different cars.
- 3. Comfortable design: the booster seat has a deep foam padded seat and armrests, which provide maximum comfort for children on longer car journeys.
- 4. Age and size: suitable for children 125-150 cm, about 6-12 years old, the booster seat lifts your child to the right height for the adult seat belt of the vehicle.
- 5. Forward-Facing: The booster seat is designed to be front-facing for the comfort and safety of the child.
- 6. Removable covers: The booster seat covers are removable and can be washed at 30 degrees, making it easy to keep the chair clean.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model number | EST321 |
| Product Dimensions | 40 x 46 x 22 cm; 1 kg |
| Item model number | EST321 |
| Maximum weight recommendation | 36 Kilograms |
| Material Type | Plastic |
| Material Composition | Plastic/Polyester |
| Care instructions | Removable and washable covers |
| Batteries required | No |
| Orientation | Forward Facing |
| Item Weight | 1 Kilograms |

## Product Details

- **Brand:** Cozy N Safe
- **Material:** Plastic
- **Colour:** Black
- **Orientation:** Forward Facing
- **Item weight:** 1 Kilograms

## Images

![Cozy N Safe Kea i-Size ECE R129 (22-36 kg, 6-12 Years Old), Lightweight, Compact, Backless, Child Booster, Car Seat, Onyx - Image 1](https://m.media-amazon.com/images/I/61L5Duqk3hL.jpg)
![Cozy N Safe Kea i-Size ECE R129 (22-36 kg, 6-12 Years Old), Lightweight, Compact, Backless, Child Booster, Car Seat, Onyx - Image 2](https://m.media-amazon.com/images/I/61GvQgF-vUL.jpg)
![Cozy N Safe Kea i-Size ECE R129 (22-36 kg, 6-12 Years Old), Lightweight, Compact, Backless, Child Booster, Car Seat, Onyx - Image 3](https://m.media-amazon.com/images/I/71jjhbWv3AL.jpg)
![Cozy N Safe Kea i-Size ECE R129 (22-36 kg, 6-12 Years Old), Lightweight, Compact, Backless, Child Booster, Car Seat, Onyx - Image 4](https://m.media-amazon.com/images/I/71n8BR3gdWL.jpg)
![Cozy N Safe Kea i-Size ECE R129 (22-36 kg, 6-12 Years Old), Lightweight, Compact, Backless, Child Booster, Car Seat, Onyx - Image 5](https://m.media-amazon.com/images/I/61BexhoukkL.jpg)

## Frequently Bought Together

- Cozy N Safe Kea i-Size ECE R129 (22-36kg, 6-12 Years Old), Lightweight Compact, Backless Child Booster Car Seat Onyx
- URAQT Car Seat Belt Pads, 2 Pack Harness Pads, Pram Strap Covers, Backpack Shoulder Pad, Multifunctional Seat Belt Pad Cover for Kids and Adults
- Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion

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**Shop now:** [https://www.desertcart.co.th/products/784386928-cozy-n-safe-kea-i-size-ece-r129-22-36](https://www.desertcart.co.th/products/784386928-cozy-n-safe-kea-i-size-ece-r129-22-36)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-26*