The Best Roof Cargo Boxes

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Maximize the storage space in your car with the best roof cargo boxes. Perfect for road trips, camping, or fishing, these boxes provide extra room to store your gear and even accommodate an extra person. These boxes are made with durability, spaciousness, ease of mounting, weatherproofing, and accessibility in mind. Invest in a high-quality cargo carrier that fits your budget and never run out of storage space again. Browse through the top 10 best roof cargo boxes and find the perfect fit for you.

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A List of Top 10 Best Roof Cargo Boxes

RoofPax Car Roof Bag & Rooftop Cargo Carrier

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The RoofPax car roof bag is a box that provides the maximum safety for the user and the ferried cargo. Unlike cargo boxes that integrate straps that go inside the car, it includes 4 + 2 hook straps. The straps do not go inside the vehicle to avoid interference with the airbags. What’s more, the cargo carrier is made using premium quality and military-grade materials. It includes waterproof double zippers. It adopts a dual-seam technology for strength and waterproofing performance. The cargo box can work with or without side rails or roof racks. Moreover, it can hold 4-6 suitcases, thanks to the extra-large size that offers a 15 cubic feet capacity.

  • 11-15 cubic feet of storage
  • 1680-D PVC fabric, water repellent double coating
  • Ultra strong NIFCO buckles with double covers.
  • Very easy to install

FIVKLEMNZ Car Roof Bag Cargo Carrier

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Free up space inside your car, so you can leave enough room for passengers once you install the Fivklemnz Cargo Carrier. The carrier is made using 600D Oxford cloth. The cloth is durable and waterproof for long-lasting and reliable performance. The bag integrates waterproof zippers. It is protected with a double flap for reliable protection against water leakages. The carrier can fit on any car, truck, or SUV. In fact, you can install it in minutes, whether your vehicle integrates a rack or not. The carrier includes eight reinforced adjustable straps so that it can stay in place. Plus, it incorporates a free anti-slip mat to protect it from sliding or scratching the car.

  • 8 reinforced adjustable straps
  • 100% waterproof and rainproof under extreme weather

Rightline Gear Sport Jr Car Top Carrier

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Are you in need of the best roof cargo box for use with small cars? If this is the case, the Rightline carrier is an excellent choice. It measures 36″ L x 30″ W x 16″ H, thus an excellent choice for use on compact cars. Better still, the box is durable. The reason is the welded seams that enhance durability and a waterproof performance. The carrier is made using UV-protected PVC with a semi-coated mesh XT material. This material protects it from the sun and other elements likely to cause damage to it. You can install the carrier on cars with or without a roof rack. It comes with all parts required for the installation, which makes it easy to install.

  • 100% waterproof and rainproof under extreme weather
  • Made of 600D Oxford cloth
  • Tearproof and waterproof design

RoofPax Car Roof Bag & Rooftop Cargo Carrier

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Next, comes in the RoofPax Car Roof Bag. If you are looking for a cargo box that is safe to use, I would recommend this product. It comes with 4+2 free door hooks. Unlike using straps that go through the inside of the car, the hooks attach to the exterior of the car. You will never have anything interfering with the airbags. Better still, the cargo carrier is made using military-grade materials. The materials integrate a waterproof dual seam technology and a water-repellant double coating for great protection from water leakage. The carrier provides a 19 cubic feet capacity which is adequate for 4-6 suitcases.

  • 1680-D PVC fabric, water repellent double coating
  • 19 cubic feet of space for up to 4-6 suitcases
  • Built-in protection 7mm integrated mat

AmazonBasics Rooftop Cargo Carrier Bag

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Increase your vehicle’s carrying capacity using the AmazonBasics Rooftop Cargo Bag. This product provides a 15 cubic feet storage capacity. So you can create extra space for storing loads of luggage. The bag comes with eight cinch straps. The straps integrate buckles for effortless connection to a vehicle’s roof rack. It features an oversized zipper closure with stay-dry flaps to keep your belonging protected from rain, dirt, sleet, and snow. The exterior of the bag resists fading even after exposure to direct sunlight. It is a measure that enhances its durability. After use, you can fold the bag to a compact size and fit it into the included carrying case for effortless transportation.

  • 15-cubic-foot storage capacity
  • 8 cinch straps with buckles
  • Waterproof and fade-resistant for protection against dust, sun, wind, and rain
  • Oversized zipper closure with stay-dry flap

Asani Waterproof Car Roof Top Cargo Carrier Bag

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A perfect roof cargo box for use during weekend adventures, road trips, or a moving day is Asani Roof Top Cargo Carrier Bag. It is 100% waterproof. The triple-layer tarpaulin can resist wind, rain, heat, and grit. Also, the bag is fitted with a zipper flap to keep your belongings 100% dry. The cargo bag is spacious. It packs 15 cubic feet of space to provide you with ample room for storage. Better still, it has soft sides that flex easily so that it can fit odd-shaped items. The bag has a maximum weight limit of 99lbs. It comes with eight reinforced straps integrating heavy-duty buckles for easy and secure installation.

  • Triple-layer waterproof tarpaulin
  • 8 reinforced straps with heavy-duty buckles
  • Waterproof roof top bag

RoofBag Rooftop Cargo Carrier Bag

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Next, we have the RoofBag Cargo Carrier Bag. It is suitable for use in most cars. It’s compatible with vehicles that feature or exclude side rails or crossbars. The bag offers a 15 cubic feet area. Thus, it can provide ample storage suitable for storing a variety of products. Also, it is made of a heavy-duty abrasion-resistant fabric. This fabric adopts a triple-seal technology for maximum protection against adverse weather. The fabric is also UV protected for reliable performance, even in the sunlight. Plus, it features an aerodynamic shape for quiet and fuel-efficient trips.

  • Made in USA
  • 100% waterproof with Triple-Seal technology
  • Secure Waterproof Strap System
  • Heavy duty fabric

ARKSEN 64″ Universal Black Roof Rack

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It’s one of the best roof cargo boxes. Whether you are in need of one that will haul luggage, cargo bags, or camping equipment, is Arksen Roof Rack. This rack features a heavy-duty steel construction. The steel is coated using a black powder-coated finish to protect it from rust and corrosion. Adding to that, the rack includes steel wind fairing to reduce wind and noise effects. The carrier is suitable for use with most vehicles because of the versatile design. Also, it features 5.5″ tall, 1″ diameter side rails to keep the cargo in place. Because of the basket length that extends to 23″, this unit can provide more space for extra luggage.

  • Best for camping equipment, luggage and more
  • Heavy-duty bottom metal bars
  • Extra large size and capacity

P.I. AUTO STORE ROOFMASTER Rooftop Cargo Carrier

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Double the luggage space in your car using the P.I. Auto Rooftop Cargo Carrier. It offers a 16 cubic feet storage capacity, thus an ideal choice for adventurous couples or a family on the go. Besides that, the cargo carrier is designed to last. It is manufactured from military-grade Nylon Cordura fabric. This fabric provides 5 times the strength and wear-resistance for reliable performance. The bag integrates tie-down straps that provide for easy and secure installation on the vehicle’s roof. It has extra-wide straps with Duraflex buckles and a high-friction mat for secure installation on vehicles with or without a roof rack.

  • High quality water tight zipper
  • Wear resistance
  • Strong straps

LEDKINGDOMUS Rooftop Cargo Bag

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An excellent choice for a roof cargo box that combines easy installation, durability, and weather resistance is the Ledkingdomus Rooftop Cargo Bag. This bag offers three ways by which you can install it. You can install it on cars with racks using ten holding straps. Furthermore, you can use 4+2 free truck bungee hooks for pickup trucks or 4+2 free door hooks for cars without racks. The cargo bag is designed to last. It is made using 600D Oxford fabric for excellent resistance from cold, wear, and tear. Plus, an inner layer features PU waterproof glue and PVC coating for superior water resistance.

  • Convenient and safe
  • LED kingdomus bag
  • Sturdy clips and straps