---
product_id: 678244053
title: "Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars"
brand: "signstek"
price: "10731 Ft"
currency: HUF
in_stock: false
url: https://www.desertcart.hu/products/678244053-signstek-car-roof-bag-21-cubic-feet-large-roofing-cargo
store_origin: HU
region: Hungary
---

# Super waterproof tech 21 cu ft ultra-large capacity Secure dual-side waterproof zippers Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars

**Brand:** signstek
**Price:** 10731 Ft
**Availability:** ❌ Out of Stock

## Summary

> 🚗💨 Elevate your road trips with the ultimate waterproof rooftop cargo companion!

## Quick Answers

- **What is this?** Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars by signstek
- **How much does it cost?** 10731 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/678244053-signstek-car-roof-bag-21-cubic-feet-large-roofing-cargo)

## Best For

- signstek enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Side Access:** Convenient waterproof zippers open from both sides for quick loading
- • **Effortless Setup:** 8 reinforced straps install in minutes on any car, no roof rack needed
- • **Spacious Freedom:** Massive 21 cubic feet storage fits all your travel essentials with ease
- • **Compact & Convenient:** Folds down small for easy trunk storage—travel smart, save space
- • **Weatherproof Warrior:** Heavy-duty, tear-resistant PVC fabric 2x stronger than competitors

## Overview

The Signstek Car Roof Bag offers a massive 21 cubic feet of flexible, waterproof storage crafted from ultra-durable PVC fabric that outperforms standard 700D materials. Designed for universal fit, it installs easily on any vehicle without a roof rack, featuring dual-side waterproof zippers and reinforced straps for secure, weatherproof travel. Compact when not in use, it’s the perfect space-saving solution for adventurous professionals who demand reliability and style on the road.

## Description

Signstek Roof Bag Includes: 1* Roof bag with 8*reinforced straps; 4*Door hook; 1*Baggage combination lock; 1*Storage bag; 1*User manual.

## Features

- 【High-Density Waterproof Material】Made of heavy-duty wear-resistant and tear-resistant PVC fabric, this PVC fabric material is 1 to 2 times stronger than the 700D PVC fabric used in most other roof bags. This ultra-durable roof bag can easily handle all kinds of bad weather and long-distance travel.
- 【Super Waterproof Design】Made of waterproof material, the waterproof effect of our roof bag will exceed your expectation. It includes waterproof zippers that open on both sides, a widened waterproof flap and reinforced seams. Helps keep your items dry.
- 【Extra Large 21 Cubic Feet】- 52"L x 39.5"W x 17.5"H roof luggage bag provides you with plenty of storage space, unlike hard roof racks that are difficult to accommodate odd-shaped items, our product has a soft The sides can be bent to fit them.
- 【Easy to Install and Open on Both Sides】- We provide 8 reinforced straps with heavy-duty buckles, which can be easily fixed to any car in just a few minutes. No matter what your car is, this roof rack can be installed without a roof rack.
- 【Thoughtful Design】No need to deal with bulky hard shell roof rack bags. Our product can be compactly folded into a small size, allowing you to easily store it in the trunk of your car or in a storage bag, saving space. Maintaining it couldn't be easier: all it needs is an occasional wipe down.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting type | Roof Mount |
| Item volume | 21 Cubic Feet |
| Closure type | Zipper |
| Shell type | Soft |
| Manufacturer | Signstek |
| Automotive Fit Type | Universal Fit |
| Model | 21 Cubic |
| Product Dimensions | 132.1 x 99.1 x 43.2 cm; 5.08 kg |
| Manufacturer reference | 21 Cubic |
| Manufacturer Part Number | 21 Cubic |
| Item Weight | 5.08 Kilograms |

## Product Details

- **Brand:** Signstek
- **Material:** Polyvinyl Chloride (PVC)
- **Product dimensions:** 132.1L x 100.3W x 44.5H centimeters
- **Colour:** Black
- **Water resistance level:** Waterproof

## Images

![Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars - Image 1](https://m.media-amazon.com/images/I/71sNP6mCxcL.jpg)
![Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars - Image 2](https://m.media-amazon.com/images/I/716XoSRAVjL.jpg)
![Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars - Image 3](https://m.media-amazon.com/images/I/8159SgOOuFL.jpg)
![Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars - Image 4](https://m.media-amazon.com/images/I/710JVfBKVyL.jpg)
![Signstek Car Roof Bag,21 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars With/Without Roof Rack/Rails/Bars - Image 5](https://m.media-amazon.com/images/I/81+bqJlSwmL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hu/products/678244053-signstek-car-roof-bag-21-cubic-feet-large-roofing-cargo](https://www.desertcart.hu/products/678244053-signstek-car-roof-bag-21-cubic-feet-large-roofing-cargo)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-30*