---
product_id: 679520387
title: "DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice"
brand: "diono"
price: "€ 259.64"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/679520387-dionoconnect3-rxt-backless-booster-pack-of-2-slim-fit-3
store_origin: NL
region: Netherlands
---

# Slim-fit under 17" wide Premium latch connectors front-access Comfortable 2TexFoam seat base DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice

**Brand:** diono
**Price:** € 259.64
**Availability:** ✅ In Stock

## Summary

> 🚗 Boost Your Ride, Boost Their Comfort!

## Quick Answers

- **What is this?** DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice by diono
- **How much does it cost?** € 259.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/679520387-dionoconnect3-rxt-backless-booster-pack-of-2-slim-fit-3)

## Best For

- diono enthusiasts

## Why This Product

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

## Key Features

- • **Snack Time, Sorted:** Two removable cup holders nest perfectly between seats or tuck away under the booster for clutter-free rides.
- • **Comfort Meets Safety:** Premium 2TexFoam cushioning ensures your child rides in cozy support while meeting rigorous safety standards.
- • **Grows with Your Child:** Supports kids from 40 to 120 lbs with adjustable shoulder belt positioning clips for a perfect fit every stage.
- • **Grab-and-Go Convenience:** Front-access easy-release latch straps and built-in carry handle make transitions seamless for busy parents on the move.
- • **Fits 3-Across Like a Dream:** Slim 15.4" width lets you seat three boosters side-by-side in most mid-sized sedans and SUVs without crowding.

## Overview

The Diono Connect3 RXT Backless Booster is a slim, lightweight booster seat designed to fit three across in most mid-sized sedans and SUVs. Featuring premium latch connectors with front access, a comfortable 2TexFoam seat base, and removable cup holders, it supports children from 40 to 120 lbs with adjustable shoulder belt positioning for safety and comfort. Its compact 15.4" width maximizes interior space without compromising protection.

## Description

DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice

## Features

- Fits 3-Across - Our famous slim-fit design now in a booster thats less than 17" wide without sacrificing interior seat space. Connect3 has an innovative seat contour around the EasyPath lap belt guides for EasyReach buckle access.
- Premium latch connectors - Built with easy-release straps that are accessible on the front of the booster for seamless grab and go. Plus, a built-in carry handle!
- Unmatched Comfort - Connect3 features premium 2TexFoam seat base, the Connect3 prioritizes safety without compromising on comfort.
- Backseat Snacking - Includes two removable cup holders that nest between Connect3 seats to accommodate a 3-across fit and store under the booster seat when not in use or on the go.
- Years of Use - Safe for use from 40-120 lbs., giving your child room to grow along with the best value for your family.
- Safety-on-the-go - Provided shoulder belt positioning clip for best install with kids of any size.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.4 x 16.3 x 9.1 inches |
| Item model number | 56233 |
| Minimum weight recommendation | 40 Pounds |
| Maximum weight recommendation | 120 Pounds |
| Minimum height recommendation | 38.2 Inches |
| Maximum height recommendation | 63 Inches |
| Material Composition | 96% Polyester, 4% Spandex. Filling: 100% Polyurethane Foam. |
| Care instructions | Seat Cover: Machine wash cold. Seat Shell and Components: Spot clean |
| Batteries required | No |
| Orientation | Forward Facing |
| Harness type | Seat Belt |
| Item Weight | 13 pounds |
| Country/Region of origin | China |

## Product Details

- **Brand:** Diono
- **Installation Type:** Seat Belt
- **Color:** Blue Razz Ice
- **Orientation:** Forward Facing
- **Product Dimensions:** 15.4"D x 16.3"W x 9.1"H

## Images

![DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice - Image 1](https://m.media-amazon.com/images/I/71flrQa0pxL.jpg)
![DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice - Image 2](https://m.media-amazon.com/images/I/919tFc6gdBL.jpg)
![DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice - Image 3](https://m.media-amazon.com/images/I/91ytFsXfBcL.jpg)
![DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice - Image 4](https://m.media-amazon.com/images/I/81lU8ResDtL.jpg)
![DionoConnect3 RXT Backless Booster, Pack of 2, Slim Fit 3-Across in Many Mid-Sized Sedans and SUVs, for Children from 40-120 lbs., Lightweight with Latch connectors, Blue Razz Ice - Image 5](https://m.media-amazon.com/images/I/91S7krZlMAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best booster sear
*by A***R on May 31, 2025*

Been looking for a booster seat that secures to the hooks for support and this seat is by far the BEST!!!! So well made, quality wonderful and my daughter loves it!!! Love the secure feeling just not free sitting on the car seat

### ⭐⭐⭐⭐⭐ Great value
*by J***T on May 25, 2025*

We have used this brand before and the quality is 🤌. Very easy to set up and use. They cup holders and army rests are nice too. Highly recommend.Their car seats and boosters fit well together too.

### ⭐⭐⭐⭐⭐ Easy to install.
*by B***D on June 4, 2025*

They work great for the grand kids.Easy to install and use.

## Frequently Bought Together

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---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-18*