--- product_id: 595868045 title: "Cozy N Safe Kea i-Size Backless Booster Child Car Seat 125-150cm 6-12 Years | Backless Booster Seat, Lightweight Portable Child Car Seat, ECE R129, Kids Car Seat 6-12 Years" brand: "cozy n safe" price: "¥43272" currency: JPY in_stock: true category: "Cozy N Safe" url: https://www.desertcart.jp/products/595868045-cozy-n-safe-kea-i-size-backless-booster-child-car store_origin: JP region: Japan --- # i-Size certified for 125-150cm kids Ultra-lightweight 1kg design Quick 3-point seat belt install Cozy N Safe Kea i-Size Backless Booster Child Car Seat 125-150cm 6-12 Years | Backless Booster Seat, Lightweight Portable Child Car Seat, ECE R129, Kids Car Seat 6-12 Years **Brand:** cozy n safe **Price:** ¥43272 **Availability:** ✅ In Stock ## Summary > 🚗 Elevate every ride with safety and style — because your kid deserves the best seat in the car! ## Quick Answers - **What is this?** Cozy N Safe Kea i-Size Backless Booster Child Car Seat 125-150cm 6-12 Years | Backless Booster Seat, Lightweight Portable Child Car Seat, ECE R129, Kids Car Seat 6-12 Years by cozy n safe - **How much does it cost?** ¥43272 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/595868045-cozy-n-safe-kea-i-size-backless-booster-child-car) ## 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 - • **Comfort That Lasts:** Deep foam padding and armrests provide plush comfort on every journey, turning long drives into cozy adventures. - • **Effortless Portability:** Weighing just 1kg, this compact booster is designed for seamless transfers between vehicles—never miss a ride. - • **Hassle-Free Maintenance:** Removable, machine washable covers keep the seat fresh and clean with minimal effort—because life’s busy enough. - • **Simple & Secure Installation:** Fast and reliable setup using your vehicle’s 3-point seat belt means safety without the fuss. - • **Certified Safety for Growing Kids:** i-Size (R129) approved booster perfectly fits children 125-150cm tall (6-12 years), ensuring top-tier protection. ## Overview The Cozy N Safe Kea i-Size Backless Booster is a lightweight, compact child car seat designed for kids aged 6-12 years (125-150cm). It meets the latest i-Size (R129) safety standards, installs easily with a 3-point seat belt, and features deep foam padding and armrests for superior comfort. Its removable, machine washable covers make upkeep simple, making it the perfect blend of safety, convenience, and comfort for modern families on the go. ## Description Free delivery and returns on eligible orders. Buy Cozy N Safe Kea i-Size Backless Booster Child Car Seat 125-150cm 6-12 Years | Backless Booster Seat, Lightweight Portable Child Car Seat, ECE R129, Kids Car Seat 6-12 Years at desertcart UK. ## Features - i-Size (R129) booster seat suitable from 125–150cm (approx. 6–12 years) - Lightweight and compact design ideal for easy transfer between vehicles - Quick installation using vehicle 3-point seat belt - Deep foam padding and armrests for enhanced comfort on long journeys - Removable, machine washable covers for easy maintenance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CQD786L9 | | Age Range Description | 6 to 12 years | | Best Sellers Rank | 2,834 in Baby Products ( See Top 100 in Baby Products ) 44 in Car Seats (Baby Products) | | Brand Name | COZY N SAFE | | Colour | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (358) | | Forward Facing Car Seat Minimum Height | 125 Centimetres | | Forward Facing Maximum Weight | 36 Kilograms | | Forward Facing Minimum Weight | 22 Kilograms | | Harness Type | 3-Point | | Infant Toddler Car Seat Type | Booster Car Seat | | Installation Type | Seat Belt | | Item Dimensions D x W x H | 40D x 46W x 22H centimetres | | Item Weight | 1 Kilograms | | Manufacturer | Cozy N Safe | | Manufacturer Part Number | EST321 | | Manufacturer Warranty Description | 12 months standard, Additional 12 months upon registration | | Material Type | Plastic, Polyester | | Maximum Height Recommendation | 150 Centimetres | | Maximum Weight Recommendation | 36 Kilograms | | Minimum Height Recommendation | 125 Centimeters | | Minimum Weight Recommendation | 22 Kilograms | | Model Number | EST321 | | Orientation | Forward Facing | | Unit Count | 1.0 Case | ## Product Details - **Brand:** COZY N SAFE - **Colour:** Black - **Harness type:** 3-Point - **Installation type:** Seat Belt - **Item weight:** 1 Kilograms - **Material:** Plastic, Polyester - **Maximum weight recommendation:** 36 Kilograms - **Minimum height recommendation:** 125 Centimeters - **Orientation:** Forward Facing - **Product dimensions:** 40D x 46W x 22H centimetres ## Images ![Cozy N Safe Kea i-Size Backless Booster Child Car Seat 125-150cm 6-12 Years | Backless Booster Seat, Lightweight Portable Child Car Seat, ECE R129, Kids Car Seat 6-12 Years - Image 1](https://m.media-amazon.com/images/I/71GCwfCRphL.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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/595868045-cozy-n-safe-kea-i-size-backless-booster-child-car](https://www.desertcart.jp/products/595868045-cozy-n-safe-kea-i-size-backless-booster-child-car) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-01*