---
product_id: 611381261
title: "Diono Radian 3R Comfort Travel Kit, Infant Car Seat Accessory, Compatible with Radian 3R, 7-Piece Kit (2 Harness Pads, 1 Buckle Pad, Head Cushion, Seat Cushion, 2 Cupholders), Gray Storm"
brand: "diono"
price: "$76.60"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/611381261-diono-radian-3r-comfort-travel-kit-infant-car-seat-accessory
store_origin: US
region: United States of America
---

# Simple click & twist installation Memory foam padding Extra plush comfort Diono Radian 3R Comfort Travel Kit, Infant Car Seat Accessory, Compatible with Radian 3R, 7-Piece Kit (2 Harness Pads, 1 Buckle Pad, Head Cushion, Seat Cushion, 2 Cupholders), Gray Storm

**Brand:** diono
**Price:** $76.60
**Availability:** ✅ In Stock

## Summary

> 🚗 Comfort on the Go: Because Every Journey Deserves a Cozy Touch!

## Quick Answers

- **What is this?** Diono Radian 3R Comfort Travel Kit, Infant Car Seat Accessory, Compatible with Radian 3R, 7-Piece Kit (2 Harness Pads, 1 Buckle Pad, Head Cushion, Seat Cushion, 2 Cupholders), Gray Storm by diono
- **How much does it cost?** $76.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/611381261-diono-radian-3r-comfort-travel-kit-infant-car-seat-accessory)

## 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

- • **Versatile Use:** Two cupholders included for sharing or dual-side convenience.
- • **Personalize Your Ride:** Mix and match colors to create a unique look for your Diono Radian 3R.
- • **Effortless Installation:** Easily attach cupholders with a simple click and twist for hassle-free setup.
- • **Irritation-Free Journeys:** Soft fabric harness and buckle pads prevent rubbing, ensuring a smooth ride.
- • **Ultimate Comfort for Your Little One:** Experience plush support with memory foam padding that cradles your newborn.

## Overview

The Diono Radian 3R Comfort Travel Kit is a 7-piece accessory set designed for the Radian 3R car seat, featuring memory foam padding for enhanced comfort, soft fabric to prevent irritation, and easy installation cupholders. Perfect for traveling with newborns, this kit combines functionality with style, allowing parents to personalize their car seat while ensuring a smooth ride.

## Description

Diono Radian 3R Comfort Travel Kit, Infant Car Seat Accessory, Compatible with Radian 3R, 7-Piece Kit (2 Harness Pads, 1 Buckle Pad, Head Cushion, Seat Cushion, 2 Cupholders), Gray Storm

## Features

- CUSHIONED HEAD + SEAT SUPPORT Easy to fasten, extra plush comfort. Memory foam padding supports newborns and infants while creating additional security and warmth for a smooth ride every time.
- PREVENTS STRAP + BUCKLE IRRITATION - Made from super-soft fabric, harness and buckle pads are the perfect way to avoid rubbing and irritation from seatbelts plus provide additional comfort to every journey.
- SIMPLE CLICK & TWIST INSTALLATION Attach cupholders to the original Radian 3R car seat with a simple click and twist.
- IT TAKES TWO - With this handy cupholder 2 pack, you can use on either side of your Diono car seat or share out amongst the little ones.
- MIX & MATCH COLORS Find your perfect shade of the rainbow and personalize each Radian 3R with a pop of color for your backseat.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Diono |
| Special Feature | Extra plush comfort |
| Color | Gray Storm |
| Size | One Size |
| Fill Material | Polyester |
| Age Range (Description) | Newborn |
| Recommended Uses For Product | Traveling |
| Use for | Head |
| Material | Memory Foam |
| Item Firmness Description | Soft |
| Product Dimensions | 11"L x 18.5"W x 3.1"H |
| Number of Pieces | 7 |
| Pattern | Solid |
| Item Weight | 13.3 ounces |
| Fabric Type | Head Cushion/Chest Pads/Buckle Pad/Insert Cushion: 95% Polyester, 5% Spandex. Cup Holder: Polypropylene. |
| Model Name | Comfort Travel Kit with Cupholders |
| UPC | 677726517299 |
| Manufacturer | Diono |
| Unit Count | 1.0 Count |
| Country of Origin | China |
| Item model number | 51729 |
| Manufacturer Part Number | 51729 |
| Special Features | Extra plush comfort |

## Product Details

- **Brand:** Diono
- **Special Feature:** Extra plush comfort
- **Color:** Gray Storm
- **Size:** One Size
- **Fill Material:** Polyester

## Images

![Diono Radian 3R Comfort Travel Kit, Infant Car Seat Accessory, Compatible with Radian 3R, 7-Piece Kit (2 Harness Pads, 1 Buckle Pad, Head Cushion, Seat Cushion, 2 Cupholders), Gray Storm - Image 1](https://m.media-amazon.com/images/I/81rHAtpfvLL.jpg)

## Frequently Bought Together

- Diono Radian 3R Comfort Travel Kit, Infant Car Seat Accessory, Compatible with Radian 3R, 7-Piece Kit (2 Harness Pads, 1 Buckle Pad, Head Cushion, Seat Cushion, 2 Cupholders), Gray Storm
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*