---
product_id: 4440835
title: "ATV Rear Helmet Box - 4438 Black Small"
brand: "kolpin"
price: "14825601₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Kolpin"
url: https://www.desertcart.vn/products/4440835-atv-rear-helmet-box-4438-black-small
store_origin: VN
region: Vietnam
---

# Secure U-bolt mounting system Weather-resistant 26 gal storage Heavy-duty rotomolded shell ATV Rear Helmet Box - 4438 Black Small

**Brand:** kolpin
**Price:** 14825601₫
**Availability:** ✅ In Stock

## Summary

> 🛠️ Gear up, lock down, and ride out in style!

## Quick Answers

- **What is this?** ATV Rear Helmet Box - 4438 Black Small by kolpin
- **How much does it cost?** 14825601₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/4440835-atv-rear-helmet-box-4438-black-small)

## Best For

- kolpin enthusiasts

## Why This Product

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

## Key Features

- • **Made in the USA:** Crafted with global materials for trusted quality
- • **Spacious Storage:** Holds up to two adult helmets or 26 gallons of gear
- • **Rugged Durability:** Rotomolded & UV-stabilized for all-weather toughness
- • **Weatherproof Confidence:** Sealed design protects your essentials rain or shine
- • **Effortless Universal Mounting:** Fits most tubular ATV racks with included hardware

## Overview

The Kolpin ATV Rear Helmet Box 4438 is a heavy-duty, rotomolded storage solution offering 26 gallons of weather-resistant space. Designed for universal fit on most tubular ATV racks, it includes all mounting hardware for quick installation. Its UV-stabilized shell ensures long-lasting durability, making it perfect for securely storing helmets and gear on any trail adventure.

## Description

The perfect helmet box with easy storage access, accommodating up to two adult helmets or other large items. The heavy duty, black rotomolded, and uv-stabilized LLDPE (linear low-density polyethylene) construction is very durable and longlasting. Easily mounts to tubular or composite racks using four U-bolts and sealing washers.26 Gallons (99 Liters) of weather-resistant storage

Review: Better than expected! Definately worth the money! - I am not one to follow all instructions so I bought this seat so that I could ride with my husband and 18 month old daughter when my family goes on trail rides. It is too difficult to drive and hold her and not secure enough to just hold on to my husband. This seat was a perfect solution. Didn't see the U-bolts in the box at first but after purchasing more we did find them. Installation was pretty straightforward on my Grizzly 600 and we were up and riding in no time. The seat was quite comfortable on straight roads and uphill however on the downhills I found myself sliding off as the pad is a good 1-1 1/2 inches thick. My 7 year old son and 9 year old daughter had no problem staying in the seat (must be their smaller size). The back is quite roomy. Stores 2 chest protectors, 2 helmets, kidney belts, gloves, and still room to spare. Held a nice size cooler along with a days supplies including sweatshirts while we were riding. The arm rests do not open as some and might have been a nice improvement however it is extremely weather proof. After our weekend camping I did learn that if I fold up the bottom of the seat or remove it I was sitting on the actual 4 wheeler seat and had no problems not sliding around. Wouldn't really recommend it for "lounging" however due to the angle of the seat. Extremely comfy for riding however not a recliner. You won't be sorry you invested in this!
Review: Great box at a great price - After searching for a couple months for a rear box for my ATV, I came across this one on desertcart. The price seemed too good to be true since most boxes start around $300. I took a chance and ordered it and honestly couldn't be happier with the purchase. This box is very well built, fairly easy to install and has tons of storage space. I installed it on a 2009 Honda Rubicon and it's a perfect fit. The wife says it's comfortable, and friends commented that it looks like it came stock on my ATV since it fits so well. If you're looking for a well made rear lounger with plenty of storage space, this is it.

## Features

- Heavy duty, rotomolded and UV-stabilized construction.
- Opens in rear with access to arm cavities
- Easily mount to most tubular ATV racks using (4) Included U-bolts & sealing washers.
- Included Mounting Hardware: (4) 1/4" - 20 U-Bolt, (8) 1/4" Sealing Washer, (8) U-Bolt Plate, (8) 1/4" Lock Washer, (8) 1/4" - 20 Nut, (8) Rubber Thread Caps
- 26 Gallons (99 Liters) of weather-resistant storage
- Dimensions: 36.75" x 27.88 x 17"
- Made in the USA with global materials
- This product is designed to fit most vehicles, however Kolpin does not guarantee vehicle fitment for all vehicles. We reserve the right to make modifications / improvements to our products at any time. Pictures are a representation of the product you will be getting but may vary due to product revisions. Always refer to your vehicle’s OEM operator manual to understand warnings and fitment, which takes precedence over Kolpin product instructions and fitment.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0036R6IT6 |
| Assembly required | No |
| Automotive Fit Type | Universal Fit |
| Batteries required | No |
| Best Sellers Rank | #116,143 in Automotive ( See Top 100 in Automotive ) #47 in Powersports Helmet Bags |
| Brand | Kolpin |
| Capacity | 26 Gallons |
| Care instructions | Wipe Clean |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (848) |
| Department | unisex-adult |
| Finish types | Black |
| Form Factor | Plastic |
| Global Trade Identification Number | 00028752443814 |
| Included Components | Kolpin ATV Rear Helmet Box |
| Is Discontinued By Manufacturer | No |
| Item Weight | 23.6 pounds |
| Item model number | 4438 |
| Manufacturer | Kolpin |
| Maximum recommended load | 75 Pounds |
| Mounting Type | Rack Mount |
| Pattern | Solid |
| Product Dimensions | 36.75"L x 27.88"W x 17"H |
| Shell Type | Hard |
| Size | S |
| Specifications | FMVSS 218 |
| Strap Type | Metal (U-bolts) |
| UPC | 028752443821 028752443814 182682953895 |
| Vehicle Service Type | ATV |
| Warranty Description | 1 year manufacturer. |

## Product Details

- **Brand:** Kolpin
- **Color:** Black
- **Product Dimensions:** 36.75"L x 27.88"W x 17"H
- **Size:** S
- **Vehicle Service Type:** ATV

## Images

![ATV Rear Helmet Box - 4438 Black Small - Image 1](https://m.media-amazon.com/images/I/71N4vhqp5rL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than expected! Definately worth the money!
*by M***7 on July 15, 2010*

I am not one to follow all instructions so I bought this seat so that I could ride with my husband and 18 month old daughter when my family goes on trail rides. It is too difficult to drive and hold her and not secure enough to just hold on to my husband. This seat was a perfect solution. Didn't see the U-bolts in the box at first but after purchasing more we did find them. Installation was pretty straightforward on my Grizzly 600 and we were up and riding in no time. The seat was quite comfortable on straight roads and uphill however on the downhills I found myself sliding off as the pad is a good 1-1 1/2 inches thick. My 7 year old son and 9 year old daughter had no problem staying in the seat (must be their smaller size). The back is quite roomy. Stores 2 chest protectors, 2 helmets, kidney belts, gloves, and still room to spare. Held a nice size cooler along with a days supplies including sweatshirts while we were riding. The arm rests do not open as some and might have been a nice improvement however it is extremely weather proof. After our weekend camping I did learn that if I fold up the bottom of the seat or remove it I was sitting on the actual 4 wheeler seat and had no problems not sliding around. Wouldn't really recommend it for "lounging" however due to the angle of the seat. Extremely comfy for riding however not a recliner. You won't be sorry you invested in this!

### ⭐⭐⭐⭐⭐ Great box at a great price
*by T***S on January 8, 2013*

After searching for a couple months for a rear box for my ATV, I came across this one on amazon. The price seemed too good to be true since most boxes start around $300. I took a chance and ordered it and honestly couldn't be happier with the purchase. This box is very well built, fairly easy to install and has tons of storage space. I installed it on a 2009 Honda Rubicon and it's a perfect fit. The wife says it's comfortable, and friends commented that it looks like it came stock on my ATV since it fits so well. If you're looking for a well made rear lounger with plenty of storage space, this is it.

### ⭐⭐⭐⭐ Big plastic box
*by K***S on August 25, 2025*

Is what it is. A big plastic box. It’s a little on the bulky side but it easily fits two adult helmets and then some. Some edges were pretty rough and needed to be cleaned up with knife and files. Install is tricky unless you have girl sized hands. Once it’s on it is very secure.latches don’t feel all that secure. Without something clipped in to secure them the latches will open on there own with vibration Seat pads are only Velcro. You need to strap or bungee them down when trailering or you will be without a cushion. 5 miles at no more than 45 and it was barely there. Otherwise good quality. Will probably buy another.

---

## 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.vn/products/4440835-atv-rear-helmet-box-4438-black-small](https://www.desertcart.vn/products/4440835-atv-rear-helmet-box-4438-black-small)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-17*