--- 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: "VT31996" currency: VUV in_stock: false url: https://www.desertcart.vu/products/678244053-signstek-car-roof-bag-21-cubic-feet-large-roofing-cargo store_origin: VU region: Vanuatu --- # 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:** VT31996 **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?** VT31996 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 | |---------------|-------| | ASIN | B0CB43ZBQZ | | Automotive Fit Type | Universal Fit | | Brand Name | Signstek | | Closure Type | Zipper | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (83) | | Included Components | Anti-Slip Mat, Car Roof Bag | | Item Dimensions L x W x H | 132.1L x 100.3W x 44.5H centimeters | | Item Type Name | Car Roof Bag | | Manufacturer | Signstek | | Manufacturer Part Number | 21 Cubic | | Material Type | Polyvinyl Chloride (PVC) | | Model Number | 21 Cubic | | Mounting Type | Roof Mount | | Shell Type | Soft | | Volume | 21 Cubic Feet | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Signstek - **Colour:** Black - **Material:** Polyvinyl Chloride (PVC) - **Product dimensions:** 132.1L x 100.3W x 44.5H centimeters - **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 - 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 - Car Door Step Up Car Doorstep Folding Ladder U Shaped Pedal With Safety Hammer Function Car Accessories Easy Access To Rooftop For Car For Suv Rv Off-road Vehicle with 8 Car Rear Seat Hook - Bison Gear Premium Tie Down Straps - Car Roof Rack Straps for Surfboard Kayak or Cargo Lashing, 16ft 5m Long, 1in 25mm Wide, Heavy Duty Cam Straps with Buckle (4 Pack, Black) --- ## 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.vu/products/678244053-signstek-car-roof-bag-21-cubic-feet-large-roofing-cargo](https://www.desertcart.vu/products/678244053-signstek-car-roof-bag-21-cubic-feet-large-roofing-cargo) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-08*