--- product_id: 492511089 title: "21 Cubic Car Roof Bag Cargo Carrier, Waterproof Rooftop Cargo Carrier with Anti-Slip Mat + 10 Reinforced Straps + 6 Door Hooks+1 Lock, Suitable for All Vehicle with/Without Rack" brand: "fivklemnz" price: "$437.62" currency: USD in_stock: true reviews_count: 5 category: "Fivklemnz" url: https://www.desertcart.us/products/492511089-21-cubic-car-roof-bag-cargo-carrier-waterproof-rooftop-cargo store_origin: US region: United States of America --- # 100% Waterproof 840D PVC 21 Cubic Feet Storage 10 Reinforced Straps + Lock 21 Cubic Car Roof Bag Cargo Carrier, Waterproof Rooftop Cargo Carrier with Anti-Slip Mat + 10 Reinforced Straps + 6 Door Hooks+1 Lock, Suitable for All Vehicle with/Without Rack **Brand:** fivklemnz **Price:** $437.62 **Availability:** ✅ In Stock ## Summary > 🚗 Pack More, Stress Less — Your Ultimate Road Trip Sidekick! ## Quick Answers - **What is this?** 21 Cubic Car Roof Bag Cargo Carrier, Waterproof Rooftop Cargo Carrier with Anti-Slip Mat + 10 Reinforced Straps + 6 Door Hooks+1 Lock, Suitable for All Vehicle with/Without Rack by fivklemnz - **How much does it cost?** $437.62 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/492511089-21-cubic-car-roof-bag-cargo-carrier-waterproof-rooftop-cargo) ## Best For - fivklemnz enthusiasts ## Why This Product - Trusted fivklemnz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Security:** Equipped with 10 reinforced straps, 6 door hooks, and a 4-digit luggage lock to keep your cargo stable and safe at highway speeds. - • **Massive Extra Storage:** 21 cubic feet of rooftop space fits up to 6 suitcases or camping gear, freeing up your car’s interior for a more comfortable ride. - • **Ultimate Weather Shield:** Double-layered waterproof cover with high-frequency welded seams keeps your gear bone dry in rain, snow, or dust storms. - • **Complete Travel Companion:** Includes anti-slip mat, reinforced straps, door hooks, and a compact storage bag—everything you need for hassle-free adventures. - • **Universal Fit, Instant Setup:** Designed for all vehicles—cars, SUVs, vans, trucks—with or without roof racks. Quick install means you’re road-ready in minutes. ## Overview The 21 Cubic Car Roof Bag Cargo Carrier by FIVKLEMNZ offers a waterproof, heavy-duty 840D PVC construction with welded seams, providing 21 cubic feet of extra storage space. It features 10 reinforced straps, 6 door hooks, and a secure 4-digit lock to ensure stability and safety on all vehicle types, with or without roof racks. Perfect for long trips, camping, and family vacations, it includes a full travel kit for easy installation and compact storage. ## Description Waterproof Car Roof Carrier-100% waterproof, with covers the zipper in heavy rain,offers the best weather protection. Security & Safe- This Top Cargo Bag with8 built-in strong, wide straps and6 extra strapsto ensure that everything stays in place.4 Digit Luggage Combination locksprovides security to the cargo. Compact and Easy to Store -When it isn’t in use, compact design allows you to fold and store it anywhere.Bring Everything you WantDesigned to fit all roof racks such as cars, vans, SUVs. Heavy duty construction will protect your belongings from exposure. Go Far, Do Anything -The compacity of our waterproof rooftop cargo bag is15/20/21 cubic feet, Ideal for on-the-go families, adventure-seekers, or anyone just looking for some additional space while traveling. Review: I can't believe I didn't buy this before. It fit half of the car. I took my son to college and this was the best solution to fit everything in one trip. It is not very complicated to attach to the car but it has to be done correctly. Fine on highway, nothing moved and he had plastic dresser, boxes of snacka, pillow.... I really loved the quality and I know it will last for a very long time. Review: Looks good, holds heaps of stuff. Survived an epic journey across Australia with no issues at all. ## Features - 【100% Waterproof & Heavy-Duty Material】 Made with upgraded durable 840D PVC material and high-frequency welded seams, features a double-layered waterproof cover, this rooftop cargo carrier keeps your luggage dry even in heavy rain, snow, or long-distance travel. Built for road trips, camping, and family vacations. - 【21 Cubic Feet Extra Storage Space】 Expand your vehicle’s storage instantly. The large 21 cubic feet roof top cargo bag (52 x 40 x 18 inches) easily fits 4–6 suitcases, tents, sleeping bags, and travel gear, free up inside vehicle space for more comfortable on the way. - 【More Secure with 10 Reinforced Straps & 6 Door Hooks】 Upgraded safety system includes 10 reinforced straps, 6 door hooks and anti-slip mat for stronger stability at highway speeds and prevent scratch from your car simultaneously. Keeps the roof bag firmly in place even on long drives or windy conditions. - 【Fits All Vehicles With or Without Roof Rack】 Designed to work with cars, SUVs, vans, and trucks — no matter if you have side rails, crossbars, or no rack at all. Quick installation in minutes. - 【Complete Travel Kit Included】 Comes with anti-slip mat, luggage lock, reinforced straps, door hooks and storage bag for easy setup, safe travel, and compact storage when not in use. - 【Size Selection 】 We recommend a 15 cubic roof bag for small cars, a 21 cubic meter roof bag for SUVs, and a 30 cubic meter roof bag for SUVs and larger vehicles. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BCW2CD2R | | Automotive Fit Type | Universal Fit | | Brand Name | FIVKLEMNZ | | Closure Type | Zipper | | Color | black | | Customer Reviews | 4.4 4.4 out of 5 stars (6,252) | | Included Components | NO | | Item Dimensions L x W x H | 132.1L x 101.6W x 43.2H centimeters | | Item Type Name | roof bag | | Item Weight | 4.68 Kilograms | | Manufacturer | FIVKLEMNZ | | Manufacturer Part Number | FIVKLEMNZ612 | | Material Type | Oxford Cloth | | Model Number | Upgrade Version | | Mounting Type | Roof Mount | | Shell Type | Soft | | Unit Count | 1 Count | | Volume | 21 Cubic Feet | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** FIVKLEMNZ - **Colour:** black - **Item weight:** 4.68 Kilograms - **Material:** Oxford Cloth - **Product dimensions:** 132.1L x 101.6W x 43.2H centimeters ## Images ![21 Cubic Car Roof Bag Cargo Carrier, Waterproof Rooftop Cargo Carrier with Anti-Slip Mat + 10 Reinforced Straps + 6 Door Hooks+1 Lock, Suitable for All Vehicle with/Without Rack - Image 1](https://m.media-amazon.com/images/I/61YRj2xqJNL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is it a hard or soft shell carrier?** A: Please note that it is a soft shell rooftop cargo carrier bag. More lightweight and compact than the hard shell carrier. It has a larger space. **Q: I don't have a roof rack, so can it be compatible with my vehicle?** A: Yes, you can attach it to 4 door hooks. But you need to make sure that the weatherstripping seal on your car is removable, then you can install the door hooks. **Q: If I don't have a crossbar, how should I deal with the front and back straps?** A: The front and back straps are removable. So you can remove the front and back straps directly. **Q: How can I attach the rooftop bag to the vehicle?** A: Please don't worry. You can check the installation video then you will know how to install it. **Q: Will the non-slip mat work?** A: Yes, but you need to wash the top of your car before you put the non-slip mat down. lf it's dusty, it may not work properly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***. on 26 April 2026* I can't believe I didn't buy this before. It fit half of the car. I took my son to college and this was the best solution to fit everything in one trip. It is not very complicated to attach to the car but it has to be done correctly. Fine on highway, nothing moved and he had plastic dresser, boxes of snacka, pillow.... I really loved the quality and I know it will last for a very long time. ### ⭐⭐⭐⭐⭐ Review *by C***N on 27 February 2020* Looks good, holds heaps of stuff. Survived an epic journey across Australia with no issues at all. ### ⭐⭐⭐⭐⭐ Review *by A***R on 3 April 2025* Good strong bag ## Frequently Bought Together - FIVKLEMNZ 21 Cubic Car Rooftop Cargo Carrier Roof Bag Waterproof for All Top of Vehicle with/Without Rack Includes Topper Anti-Slip Mat + Reinforced Straps + 6 Door Hooks + Luggage Lock - ULEEKA Car Backseat Organizer with 10" Table Holder, 9 Storage Pockets Seat Back Protectors Kick Mats for Kids Toddlers, Travel Accessories, 2 Pack - Upgrade Car Ceiling Cargo Net Pocket,31.5"x21.6" Strengthen Load-Bearing and Double-Layer Mesh Car Roof Storage Organizer,Truck SUV Van Travel Long Road Trip Camping Interior Accessories --- ## 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.us/products/492511089-21-cubic-car-roof-bag-cargo-carrier-waterproof-rooftop-cargo](https://www.desertcart.us/products/492511089-21-cubic-car-roof-bag-cargo-carrier-waterproof-rooftop-cargo) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-15*