---
product_id: 154970058
title: "CARGOSMART CargoSmart Soft Sided Car Top Cargo Bag, 38”x38”x18” – Adds up to 15 Cubic Feet of Storage – Easily Mounts to Vehicle’s Roof Rack or Roof Top Basket – Heavy-Duty Vinyl, Black"
brand: "cargosmart"
price: "฿5925"
currency: THB
in_stock: true
reviews_count: 9
category: "Cargosmart"
url: https://www.desertcart.co.th/products/154970058-cargosmart-cargosmart-soft-sided-car-top-cargo-bag-38-x38
store_origin: TH
region: Thailand
---

# 15 cu ft storage Universal roof rack fit Heavy-duty vinyl build CARGOSMART CargoSmart Soft Sided Car Top Cargo Bag, 38”x38”x18” – Adds up to 15 Cubic Feet of Storage – Easily Mounts to Vehicle’s Roof Rack or Roof Top Basket – Heavy-Duty Vinyl, Black

**Brand:** cargosmart
**Price:** ฿5925
**Availability:** ✅ In Stock

## Summary

> 🚙 Elevate your adventure with extra space that’s built to last!

## Quick Answers

- **What is this?** CARGOSMART CargoSmart Soft Sided Car Top Cargo Bag, 38”x38”x18” – Adds up to 15 Cubic Feet of Storage – Easily Mounts to Vehicle’s Roof Rack or Roof Top Basket – Heavy-Duty Vinyl, Black by cargosmart
- **How much does it cost?** ฿5925 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/154970058-cargosmart-cargosmart-soft-sided-car-top-cargo-bag-38-x38)

## Best For

- cargosmart enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** Folds flat for easy storage when not in use, perfect for the minimalist traveler.
- • **Effortless Installation:** Quickly mounts to any vehicle roof—bare roof, rack, or basket—with included durable straps.
- • **Built to Brave the Elements:** Heavy-duty vinyl construction with waterproof zippers and protective flaps keeps gear dry and secure.
- • **Trusted Durability for Years:** Proven reliability on multiple road trips, resisting wear, tear, and moisture for long-term use.
- • **Maximize Your Road Trip Space:** Adds a generous 15 cubic feet of weatherproof storage to free up your car’s interior.

## Overview

The CargoSmart Soft Sided Car Top Cargo Bag offers 15 cubic feet of heavy-duty, waterproof storage that universally fits on cars, SUVs, vans, and RVs. Constructed from durable vinyl with secure zippers and protective flaps, it easily mounts to any roof rack or bare roof using included straps. Designed for long-lasting performance and compact storage, it’s the perfect travel companion for professionals who demand both style and function on the go.

## Description

rooftop cargo bag provides up to 15 cubic feet or storage and mounts to your vehicle’s bare roof, roof rack, or rooftop basket. Combine with the CargoSmart Universal Roof Rack and CargoSmart Roof Top Basket to securely transport your cargo. Constructed from a heavy-duty vinyl to resist wear and tear and features a heavy-duty zipper and protective flap that helps keep out dirt and moisture. Easily and securely attach to the roof of cars, SUVs, vans, RVs, and more with the included straps. The cargo carrier bag folds flat for easy storage. The bag measures 38" x 38" x 18". CargoSmart’s mission is simple: engineer cargo management solutions that safely and securely transport all types of equipment. Our range of aluminum ramps, hybrid ramps, cargo carriers, waterproof cargo bags, and organizational solutions like E-track and proprietary X-Track systems are designed with innovative features that allow you to get the most out of your activities and passions. CargoSmart’s US designed and patented products are manufactured for reliability and performance.

Review: It's water proof and you mount it facing the correct direction - This is a very good bag for the money. I would even say it's a great bag. The people that are having issues with water intrusion into the bag are loading it onto their car facing the wrong direction. There are two ways you can put it on your roof where water and air will be forced into the bag and two ways where no water can enter the bag. Think about it before you mount it and you will be fine :)
Review: After a few years... - I have used this for several years on several road trips. Have had to replace the securing straps due to the small plastic buckle breaking but the bag itself is durable, easy to manage, easy to clean and store. We have had all our camping equipment and firewood inside. Completely waterproof. Durable zippers

## Features

- IDEAL FOR TRAVEL — CargoSmart Weatherproof Cargo Bag is perfect for camping, sporting events, or travel. The bag mounts to all vehicles with roof racks, including cars, SUVs, vans, and RVs.
- EXTRA STORAGE – 38” x 38” x 18”, this heavy duty roof cargo bag provides up to 15 cubic feet of storage to free up space inside the car and trunk.
- HEAVY DUTY CARGO BAG – Constructed from a heavy duty vinyl to resist wear and tear, the roof cargo bag features a strong zipper and protective flap to help keep out dirt and moisture.
- EASY TO INSTALL — Easily mount the cargo bag to your vehicle’s bare roof, roof rack, or rooftop basket with the included straps.
- CARGOSMART — Our mission is to engineer cargo management solutions to safely & securely get you to where you’re going. Our bike/sports racks, cargo carriers, ramps, & organizational solutions work as hard as you do – on the job or next outdoor adventure.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MBJ2S9S |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #78,270 in Automotive ( See Top 100 in Automotive ) #46 in Vehicle Soft-Shell Carriers |
| Date First Available | January 2, 2019 |
| Folded Size | around 9.06 inches (h) x 5 inches (w) x 5 inches (l) |
| Global Trade Identification Number | 00849278066215 |
| Item Volume | 15 Cubic Feet |
| Item Weight | 5.59 pounds |
| Item model number | 6621 |
| Manufacturer | Winston Products |
| Product Dimensions | 9.45 x 7.48 x 9.06 inches |
| Shell Type | Soft |
| UPC | 849278066215 |

## Product Details

- **Brand:** CARGOSMART
- **Material:** Vinyl
- **Mounting Type:** Roof Mount
- **Product Dimensions:** 38"L x 18"W x 18"H
- **Water Resistance Level:** Waterproof

## Images

![CARGOSMART CargoSmart Soft Sided Car Top Cargo Bag, 38”x38”x18” – Adds up to 15 Cubic Feet of Storage – Easily Mounts to Vehicle’s Roof Rack or Roof Top Basket – Heavy-Duty Vinyl, Black - Image 1](https://m.media-amazon.com/images/I/71c18VljiKL.jpg)

## Questions & Answers

**Q: dimensions for this bag?**
A: 54”L  x 21”W  x  20” H

**Q: what is the dimesions?**
A: 54”L  x  21”W  20”H

**Q: Anyone know if this can be used like a shipping container? I have to mail a case repeatedly and am looking for an alternative to a cardboard box.**
A: Hello, Thank you for your inquiry about our Cargo Bag. We would not suggest using this as a shipping container. These bags aren't rigid so we don't feel like they would protect the items you be shipping. Please let us know if you have any other questions. Thanks, Jason CargoSmart customer support

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's water proof and you mount it facing the correct direction
*by J***N on September 12, 2025*

This is a very good bag for the money. I would even say it's a great bag. The people that are having issues with water intrusion into the bag are loading it onto their car facing the wrong direction. There are two ways you can put it on your roof where water and air will be forced into the bag and two ways where no water can enter the bag. Think about it before you mount it and you will be fine :)

### ⭐⭐⭐⭐⭐ After a few years...
*by N***L on December 7, 2025*

I have used this for several years on several road trips. Have had to replace the securing straps due to the small plastic buckle breaking but the bag itself is durable, easy to manage, easy to clean and store. We have had all our camping equipment and firewood inside. Completely waterproof. Durable zippers

### ⭐⭐⭐⭐⭐ Good product!
*by I***C on September 2, 2025*

Super good cargo carrier, carried so much and it was all kept in place, took it on a 2k+ mile road trip through the Pacific Northwest and didn’t have a single problem!

## Frequently Bought Together

- CARGOSMART CargoSmart Soft Sided Car Top Cargo Bag, 38”x38”x18” – Adds up to 15 Cubic Feet of Storage – Easily Mounts to Vehicle’s Roof Rack or Roof Top Basket – Heavy-Duty Vinyl, Black
- ROOF CARGO BAG PROTECTIVE MAT for Car Roof Storage Bags with EXTRA PADDING and GRIP Place the car roof mat under any rooftop cargo bag TOP UNIVERSAL ROOF RACK PAD for PROTECTION from Car Roof Racks

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**Shop now:** [https://www.desertcart.co.th/products/154970058-cargosmart-cargosmart-soft-sided-car-top-cargo-bag-38-x38](https://www.desertcart.co.th/products/154970058-cargosmart-cargosmart-soft-sided-car-top-cargo-bag-38-x38)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*