--- product_id: 593512406 title: "Eldura R129 Harness Booster Car Seat, Convertible Harness to Highback Booster, 76–145 cm, 15 Months–12 Years, Midnight" brand: "graco" price: "¥151789" currency: JPY in_stock: true reviews_count: 13 url: https://www.desertcart.jp/products/593512406-eldura-r129-harness-booster-car-seat-convertible-harness-to-highback store_origin: JP region: Japan --- # 2-in-1 convertible modes R129 EU safety certified One-hand no-rethread harness Eldura R129 Harness Booster Car Seat, Convertible Harness to Highback Booster, 76–145 cm, 15 Months–12 Years, Midnight **Brand:** graco **Price:** ¥151789 **Availability:** ✅ In Stock ## Summary > 🚗 Elevate every journey with safety and style — because your little VIP deserves the best! ## Quick Answers - **What is this?** Eldura R129 Harness Booster Car Seat, Convertible Harness to Highback Booster, 76–145 cm, 15 Months–12 Years, Midnight by graco - **How much does it cost?** ¥151789 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/593512406-eldura-r129-harness-booster-car-seat-convertible-harness-to-highback) ## Best For - graco enthusiasts ## Why This Product - Trusted graco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Adjustments:** One-hand no-rethread harness and headrest adjustment keeps your child secure as they grow without the hassle. - • **Safety That Goes the Distance:** Meets the latest R129 EU standards with enhanced side impact protection for peace of mind on every ride. - • **Ergonomic Design Meets Durability:** Crafted with alloy steel and premium polyester for a sturdy yet comfortable ride experience. - • **Trusted by Parents, Loved by Kids:** Top-rated with a 4.6-star average from over 400 reviews, making it a must-have for modern families. - • **Convertible Comfort for Growing Kids:** Seamlessly transitions from harness booster (15 months–4 years) to highback booster (up to 12 years) for extended use. ## Overview The Graco Eldura R129 Harness Booster Car Seat is a versatile, EU R129-certified forward-facing car seat designed for children aged 15 months to 12 years (76–145 cm). Featuring a 2-in-1 convertible design, it transitions from a harness booster to a highback booster, equipped with advanced Safety Surround side impact protection and a convenient one-hand no-rethread harness adjustment. Built with durable materials and highly rated by parents, it ensures long-lasting safety and comfort on every trip. ## Features - 2-in-1 car seat - get more longevity out of this car seat thanks to the 2 forward-facing modes. From 76 to 105cm (15 months to approx. 4 years), use Eldura R129 as a harness booster. When your child reaches 100cm (approx. 3.5 years), you can transition to highback booster mode until your big kid reaches 150cm (approx. 12 years). - R129 safety - this harness booster meets the EU’s latest and greatest R129 standards. This means Eldura R129 has undergone more side impact testing to ensure your child is safe on every adventure. - Safety Surround Side Impact Protection - wraps around your child and provides enhanced head and body protection - No-rethread harness - as your child grows, easily adjust the harness and headrest together with just one hand and in one smooth motion. ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Kid | | Asin | B0CHWF6C97 | | Best Sellers Rank | 1,551 in Baby Products (See Top 100 in Baby Products) 23 in Car Seats (Baby Products) | | Brand Name | Graco | | Colour | Black | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (406) 4.6 out of 5 stars | | Harness Type | 5-Point | | Installation Type | Seat Belt | | Item Dimensions D X W X H | 50D x 46W x 59.5H centimetres | | Item Type Name | car seat | | Item Weight | 5.4 Kilograms | | Manufacturer | Graco | | Manufacturer Part Number | GC2216AAMDN000 | | Material Type | Alloy Steel, Plastic, Polyester | | Maximum Weight Recommendation | 9 Kilograms | | Minimum Height Recommendation | 76 Centimeters | | Model Number | GC2216AAMDN000 | | Orientation | Forward Facing | | Unit Count | 1.0 meter | ## Product Details - **Brand:** Graco - **Colour:** Black - **Harness type:** 5-Point - **Installation type:** Seat Belt - **Item weight:** 5.4 Kilograms - **Material:** Alloy Steel, Plastic, Polyester - **Maximum weight recommendation:** 9 Kilograms - **Minimum height recommendation:** 76 Centimeters - **Orientation:** Forward Facing - **Product dimensions:** 50D x 46W x 59.5H centimetres ## Images ![Eldura R129 Harness Booster Car Seat, Convertible Harness to Highback Booster, 76–145 cm, 15 Months–12 Years, Midnight - Image 1](https://m.media-amazon.com/images/I/519Ak3lTREL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Covers all bases *by on Reviewed in the United Kingdom 11 July 2026* Brilliant seats , super lightweight and easy and straightforward to install and remove when you don’t need them!I’ve bought two for my both granddaughters who are under 4 years old . Safe and secure harness with easy adjustment . The little cup holder on the side is a bonus and the kids love them .Overall amazing value for money5⭐️ ### ⭐⭐⭐⭐⭐ Graco Car Seat *by on Reviewed in the United Kingdom 11 July 2026* One of the best purchases I've made on amazon, and it's worth every penny. The build quality is excellent , it's incredibly sturdy, well-made, and gives me complete confidence that my baby is safe and secure on every journey. Very straightforward installation and fast delivery. Expectations exceeded. I will give a hundred percent. ### ⭐⭐⭐⭐⭐ Sturdy car seat *by on Reviewed in the United Kingdom 4 July 2026* So, this graco car seat is the best, I love the fact that it's got its own buckle then using the normal car seat provides additional safety, it was really seamless to install, and it's also sturdy and not heavy, it's a lovely one to get ## Frequently Bought Together - Graco Eldura R129 Harness Booster (76-145cm - 15 Months to Approx. 12 Years). Harness mode from 15 months to approx. 4 Yrs (76-105cm), Highback mode from approx. 3.5 to 12 yrs (105-145cm), Midnight - Graco Junior Maxi i-Size R129 Highback Booster car seat with cupholders, Suitable from 100-150cm (approx. 3.5 to 12 years), Midnight fashion - Graco Booster Basic R129 Backless Booster Car Seat, Lightweight at only 1.4kg, Suitable from approx. 7 to 12 years (135-150cm), Black 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/593512406-eldura-r129-harness-booster-car-seat-convertible-harness-to-highback](https://www.desertcart.jp/products/593512406-eldura-r129-harness-booster-car-seat-convertible-harness-to-highback) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-29*