Biggest Rooftop Cargo Boxes Available in 2021 – Buyer’s Guide

Whenever we go on trips or a holiday adventure, we always want to take more stuff. Moreover, we also need to fit five people in our vehicle. Despite our trying hard, we can’t take all the things that we need. Using a cargo box, we can keep all of our stuff in the car.

All your stuff and your luggage can fit in a roof box. You can accommodate a roof box nicely on the roof of your car. By setting up a roof box, you can get more space to keep your stuff. Also, if you set up a roof box, you don’t need to keep anything on the passenger seat during the journey. So you will be able to drive without any anxiety.

We are going to review the top 5 biggest rooftop boxes available in this article to help you to choose the perfect roof box for you. So, you can take anything you need on your next adventurous trip.

Overview of top 5 Largest Rooftop Cargo Carrier Box:

Image
Overall Best & Editors' Choice
Thule Motion XT Rooftop Cargo Carrier
Thule Force Cargo Box, Black, Large (16 Cubic Feet)
YAKIMA - SkyBox Aerodynamic Rooftop Cargo Box for Cars, Wagons and SUVs
Modula Racks Travel Twin 650 Litre Roof Top Cargo Box Silver
Best Carrier for Pickup Trucks
MARKSIGN 100% Waterproof Truck Cargo Bag with Net, Fits Any Truck Size, 4 Rubber Handles, 26 Cubic Feet (51''x40''x22'', Patent Pending
Product
Thule Motion XT
Thule Force Cargo Box
YAKIMA SkyBox
Modula Racks Travel Twin 650 Litre
MARKSIGN Truck Cargo Bag
Size
L: 91.5" W: 37.5" L: 18"
L: 92.5" W: 36" L: 18"
L: 90" W: 36" H: 20"
L: 92.5" W: 35.4" H: 18.5"
H: 51" W: 40" H: 22 "
Volume
22 cu ft
21 cu ft
21 cu ft
23 cu ft
26 cu ft
Features
Power Click Quick-Mount System
Tool-Free Quick-Grip mounting system
Tapered design reduces hatch interference
3 Point Central Locking System
100% Waterproof with 500 denier tarpaulin material
Opening
Both sides
Both sides
Both sides
Both sides
None
Star Rating
-
Price
Price not available
Price not available
Price not available
Price not available
$139.99
Overall Best & Editors' Choice
Image
Thule Motion XT Rooftop Cargo Carrier
Product
Thule Motion XT
Size
L: 91.5" W: 37.5" L: 18"
Volume
22 cu ft
Features
Power Click Quick-Mount System
Opening
Both sides
Star Rating
Price
Price not available
CHECK OUT
Image
Thule Force Cargo Box, Black, Large (16 Cubic Feet)
Product
Thule Force Cargo Box
Size
L: 92.5" W: 36" L: 18"
Volume
21 cu ft
Features
Tool-Free Quick-Grip mounting system
Opening
Both sides
Star Rating
Price
Price not available
CHECK OUT
Image
YAKIMA - SkyBox Aerodynamic Rooftop Cargo Box for Cars, Wagons and SUVs
Product
YAKIMA SkyBox
Size
L: 90" W: 36" H: 20"
Volume
21 cu ft
Features
Tapered design reduces hatch interference
Opening
Both sides
Star Rating
Price
Price not available
CHECK OUT
Image
Modula Racks Travel Twin 650 Litre Roof Top Cargo Box Silver
Product
Modula Racks Travel Twin 650 Litre
Size
L: 92.5" W: 35.4" H: 18.5"
Volume
23 cu ft
Features
3 Point Central Locking System
Opening
Both sides
Star Rating
-
Price
Price not available
CHECK OUT
Best Carrier for Pickup Trucks
Image
MARKSIGN 100% Waterproof Truck Cargo Bag with Net, Fits Any Truck Size, 4 Rubber Handles, 26 Cubic Feet (51''x40''x22'', Patent Pending
Product
MARKSIGN Truck Cargo Bag
Size
H: 51" W: 40" H: 22 "
Volume
26 cu ft
Features
100% Waterproof with 500 denier tarpaulin material
Opening
None
Star Rating
Price
$139.99
CHECK OUT

Last Update : 2021-04-17

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5 Biggest Rooftop Cargo Boxes:

Thule Motion XT XXL Cargo Box:

Thule Motion XT Rooftop Cargo Carrier

This stylish roof box is very easily usable and looks so aesthetic. It is available in 2 colors and a massive volume of 610L or 22 cubic feet. The dual-sided opening of this Thule Motion XT can give you access more easily.

Despite being huge, it is very user-friendly and straightforward to open or close for its grip-friendly lid-lifter in unfavorable weather conditions. The weight limit for this roof box is 75kg.

Because of its immense size, you might be worried about the access to your car’s trunk. But you don’t have to worry because it sits slightly ahead on the roof of your vehicle, so you can get the full trunk access without hitting your roof box.

Some important feature of Thule Motion XT XXL:

  • Easy to open/close in all weather conditions.
  • Grip friendly outer handles and supporting lid-lifters.
  • The load capacity of 75 kg.

Thule Force Cargo Box:

Thule Force Cargo Box

This sleek roof box is another product from Thule. Despite looking great, the performance is good also. But we kept this at number 2 because of its mounting system.

To install it on the roof of your vehicle, you need to open the mounting tools first. Then you have to set the box in the center of the roof bars. The installation process is a little trickier, and you have to work correctly. Still, the installation process only took less than 5 minutes.

The Thule Force Cargo Box is available with a pre-installed quick-grip mounting system. So the installation process for this roof box is tool-free. The lid is very durable and functional with a diamond-textured finish. Its aerodynamic shape is conducive to reducing drag and resist air.

The Thule Force Cargo Box is available with a big SecureLock, which ensures the security of the box. Moreover, it is also available with a dual-sided opening. So you can get access to this roof box quickly.

Some important feature of Thule Force Cargo Box:

  • Secure clicking mounting systems
  • Exclusive diamond-textured AeroSkin surface
  • Load capacity remaining about 110 lbs.

Yakima Skybox Carbonite Cargo Box:

Yakima Skybox Carbonite

This magnificent large 21 cubic feet roof box weighs 75 lbs. It can carry only 28 kg because of its size. At the 21 cubic feet volume range, the other Thule roof boxes can carry more weight.

The Yakima Skybox can also give you access from the dual side, and it is available with a super latch, which makes the opening and closing easier. The tapered exterior of this roof box is stunning. And it can reduce drag. You can install it without any tools.

To install it, You have to follow the following steps only: 

  1. Open the lid
  2. Release the clamps
  3. Loosen the thumbwheels
  4. Position the roof box on your roof rack crossbars
  5. Slide it back so that the clamps engage the load bars
  6. Tighten the thumbwheels
  7. Then engage your lever clamps.

That’s it! After completing these steps now, your Yakima Skybox Carbonite is correctly installed on the roof of your vehicle, and it will not slide down from your roof bars. If it does slip, open the lid of your roof box and tighten the levers to secure it.

The price of this roof box is as like as the Thule. Now you can ask us why you should buy the Skybox? Then the answer is – It is available with lid stiffeners, which makes it much durable than the Thule. Moreover, the installation process for this roof box is more comfortable than the Thule also. It only takes minutes.

Some important feature of Yakima Skybox:

  • Tool-free installation
  • 21 cubic feet
  • Load capacity 28 kg

Modula Racks Travel Twin 650 Litres:

Modula Racks Travel Twin 650 Liter

This roof box is available with an internal capacity of nearly 23 cubic feet or 650 litres. It comes with a 5 Year Warranty, so it is a little more costly than the previous roof boxes we reviewed here.

The Modula Racks Travel Twin 650 Litres can be fitted with most aftermarket roof-racks, including Rhino-Rack, Modula, Thule, Sport-Rack, and Yakima. This big roof box is available with excellent features.

This Modula Racks Travel Twin 650 Litres also able to give access from the dual side. The lid of this roof box has a lock and allows you to load stuff in it from each side of your vehicle. With the Modular Rack, you can install or remove it from the roof of your car very quickly and without anyone’s help.

With the help of the premium hinge hardware, the opening and closing of this roof box are very smooth. The lid of this roof box is made of acrylic, and it is very durable.

Some important feature of Modula Racks Travel Twin 650 Litres:

  • 3 Point Central Locking System
  • The load capacity of 650 litres
  • 5 Year Warranty

Marksign Truck Bag:

Marksign Truck Cargo Bag

From the name, you can say that this is not a roof box. This Marksign truck bag & net is available with a capacity of 26 cubic feet so that it can be a better option for you. It can carry all of your needy stuff. If you have a truck, then it can be a better option for you because it fits with the trunk bed very nicely.

The Marksign truck bag is very user friendly, and this trunk bag has four heavy-duty rubber handles. After comparing this roof net with others, we found that it is easier to handle. Moreover, it is waterproof, and it comes with four robust 4 feet x 6 feet bungee net to secure the bag on to your truck.

You can stretch this net out to 8 feet x 12 feet. It also comes with 12 strong metal carabiners to ensure secure tie-down. This trunk bag is electrically welded from 500D tarpaulin to prevent any water leakage, and the zipper is vinyl coated. The seals use Velcro to close, so you don’t have to worry about water leakage during wet weather conditions.

The material used in making this trunk bag is UV resistant, so it is very durable. To keep it when you don’t have to use it, the trunk bag comes with an extra drawstring bag. Marksign Trunk bag is the best large trunk bag for a truck, and it is beautiful also. The price of this trunk bag is value for money. Everything is good, but one thing – you have to be aware the product is still patent pending.

Some important feature of Marksign truck bag:

  • Fits any truck size
  • Waterproof design (500D tarpaulin material)
  • Comes with strong cargo net

Conclusion:

The given roof boxes are the best to providing you enough space for all of your needs. You have to think about the weather conditions in which you will use it and how easily you can install and uninstall it. Also, you have to think about the weight limit you are going to carry with it.

Always check the weight limit of your roof rack and your car roof. Because if you overload it, then the effect can be harmful to your car; it can damaging your vehicle.

our editorial board has reviewed this article and has been approved for publication according to our editorial policy.

Best Seller Rooftop Cargo Boxes:

Bestseller No. 1
JEGS Rooftop Cargo Carrier | Hard Car Top Large Luggage Box | Waterproof Storage | Heavy Duty Solid Case | Made in USA | 18 Cubic Ft. | 100 Lb. Capacity | Zero Tool Easy Assembly | Aerodynamic Design
1,047 Reviews
JEGS Rooftop Cargo Carrier | Hard Car Top Large Luggage Box | Waterproof Storage | Heavy Duty Solid Case | Made in USA | 18 Cubic Ft. | 100 Lb. Capacity | Zero Tool Easy Assembly | Aerodynamic Design
  • SECURE & PROTECT YOUR GEAR in this 18 cubic ft. HDPE plastic hard shell car top cargo carrier; high-capacity interior dimensions 57 L x 38 1/2 W x 17 3/4 H inches; aerodynamic design for fuel efficiency
  • WATERPROOF STORAGE FOR YOUR LUGGAGE with a four corner locking system, front latch, and weather-tight seal for ultimate car rooftop protection and security
  • EASY & CONVENIENT LOADING AND UNLOADING from either side of the car make for smooth travel and hassle-free storage
  • NO TOOLS REQUIRED, EASY ASSEMBLY AND INSTALLATION. All mounting hardware and simple instructions are included to get you safely on the road quickly
  • MADE IN USA, LIMITED LIFETIME GUARANTEE. The JEGS Rooftop Cargo Carrier’s high-quality construction and performance give you peace of mind
Bestseller No. 2
Thule Pulse Rooftop Cargo Box, Large , Black
612 Reviews
Thule Pulse Rooftop Cargo Box, Large , Black
  • Functional rooftop cargo box provides 16 cubic feet of additional packing space
  • Rugged and durable design keep contents protected
  • Fast grip quick-mount system assembles in minutes
  • Passenger-side opening for easy loading and unloading
  • The central locking system provides maximum safety
Bestseller No. 3
Thule Force XT Rooftop Cargo Box, X-Large , Black
943 Reviews
Thule Force XT Rooftop Cargo Box, X-Large , Black
  • A versatile roof-mounted cargo box for everyday use
  • Provides 18 cubic feet of additional packing space
  • Designed to fit a wide range a vehciles with maximum space efficiency
  • Quick-mount system "clicks" when roof box is secure and properly mounted
  • Dual-side opening for easy access to all areas of the box, from either side of the vehicle
Bestseller No. 4
Thule Sidekick Rooftop Cargo Box Grey, One Size
567 Reviews
Thule Sidekick Rooftop Cargo Box Grey, One Size
  • Compact roofbox, ideal for small loads such as camping gear or golf clubs
  • Sturdy U-bolts with reinforcement plates and adjustable brackets provide a secure fit to rack
  • Compact design leaves room for other roof mounted accessories
  • Passenger side opening for easier loading and unloading
  • External dimensions: 54 x 25 x 15.5 inch
Bestseller No. 5
StoreYourBoard Cargo Box Ceiling Storage Hoist, Rooftop Carriers, Hi Lift Pro Garage Organizer Pulley, Hanger Rack
548 Reviews
StoreYourBoard Cargo Box Ceiling Storage Hoist, Rooftop Carriers, Hi Lift Pro Garage Organizer Pulley, Hanger Rack
  • HEAVY DUTY STORAGE SYSTEM: store your cargo boxes with ease and with a feeling of security
  • FITS ANY CARGO BOX: adjustable straps fit all widths and lengths of boxes up to 60 lbs
  • UTILIZE YOUR SPACE: Get organized by hanging and storing your cargo in your overhead space
  • HI-LIFT PRO SYSTEM: hold straps and cargo boxes tightly in place, using a center connecting strap to keep your gear in place. The PRO version includes upgraded, higher-strength loading straps.
  • QUICK & EASY INSTALL: with included instructions and mounting hardware, great for home and garage storage
Bestseller No. 6
SILIVN 15 Cubic ft Car Roof Bag Top Carrier Cargo Storage Rooftop Luggage Waterproof Soft Box Luggage Outdoor Water Resistant for Car with Racks,Travel Touring,Cars,Vans, Suvs
6 Reviews
SILIVN 15 Cubic ft Car Roof Bag Top Carrier Cargo Storage Rooftop Luggage Waterproof Soft Box Luggage Outdoor Water Resistant for Car with Racks,Travel Touring,Cars,Vans, Suvs
  • 【100% Waterproof】: Made of 900D Oxford cloth, SILIVN roof bag adopts a genuine waterproof zipper, used in extreme weather and is protected with a double flap. All seams are heat welded and stitched to ensure they are watertight. 100% waterproof and rainproof under extreme weather.
  • 【Most Safe Design】: Alongside Carrying Capacity, Stability Is Arguably The Most Important Factor In a Car Top Carrier. SILIVN Roof bag features 8 pcs Heavy duty adjustable Wide Straps. In addition, equipped with free anti-slip mat to keep the cargo bag stay in place even in high speed road or bump road, no slip, no scratch to your car. Come with combination lock, it will not only prevent the zippers from slipping, but also adds security to luggage.
  • 【15 CUBIC FEET LARGE CAPACITY】: This top carrier roof bag overall size is 42” x 33” x 15”, carry 15 cubic feet, which can allows you to hold 4-6 suitcases, travel luggage case, tents, sleeping bags and more. Free up inside vehicle space for more comfortable on the way.
  • 【Fits Any Vehicle with Rack】: Rooftop cargo bag designed for any vehicle with rack ,Take the cargo bag to the park, the beach, the sports field, or any place you need to be storaged. Works on all vehicles with rack for cars, vans, SUVs,etc.
  • 【Easy to install】:Design With 8 Heavy duty adjustable Long Straps, Make It Easy To Attaches In Only a Matter Of Minutes. They have what the describes as a revolutionary new ‘Waterproof & Easy to set up’, simple and intuitive to fit – securely – to your car roof.
Bestseller No. 7
YITAMOTOR Cargo Top Carrier Roof Bag, 19 Cubic ft Car 600D PVC Rooftop Travel Storage Luggage Bag Box Soft-Shell for Cars with or Without Racks (Door Hooks/Anti-Slip Mat/Lock inclued )
  • Extendable & ULTRA-LARGE CAPACITY - -The Cargo bag can be expanded 13.8 - 16.6 cu.ft with Implicit way zipper.Plenty roomy for family member's camping and road trip stuff.Dimension: 46”x36”x16/20”.
  • 2 INSTALLATION METHODS - It can be used with cars/SUV Regardless of Whether Your Vehicle is Rack or Without Rack,8 Holding Straps used for cars with racks, 4+2 free Door Hooks used for cars without racks.
  • SAVE MORE BUCK FOR PROCTECT YOUR CAR - -Come with Anti-Slip Mat, our Cargo bag was made of the 600D Oxford Fiber is Perfect for protecting the cars from Scratch.
  • SUPER WATERPROOF STRENGTH - 3 inches lengthened T-shaped upgrade Velcro with Double PVC waterproof coating ,Completely solve the leakage, tearing and noise of low-priced roof bags on the market.
  • TAKE IT TO ANYWHERE - - Maybe You would be worry ,Weather changes will affect your trips;Maybe you often get upset Because you ca n’t carry a lot out;Now , Your wooories was resolved by our cargo bags, Take it to carry everything and folded up when you Reach the destination.
Bestseller No. 8
DNA Motoring PT-ZTL-8101-BK Adjustable 135cm Aluminum Roof Rail Cross Bars+Cargo Box w/Lock+Keys,Silver / Black
1 Reviews
DNA Motoring PT-ZTL-8101-BK Adjustable 135cm Aluminum Roof Rail Cross Bars+Cargo Box w/Lock+Keys,Silver / Black
  • Universal Style Cross Bars: Aluminum Bar Construction Mounting Brackets
  • Cargo Box: Heavy Duty ABS Plastic Construction
  • Capacity: 12 cu. ft. / Dimensions: 68" L x 31" W x 16" H
  • Opens to 14. 75" Wide to Store Bulky Items
  • Opens from the Side and Stays Open Till you Close It
Bestseller No. 9
SportRack Vista XL Rear Opening Cargo Box (Black, 18 Cubic Feet)
1,104 Reviews
SportRack Vista XL Rear Opening Cargo Box (Black, 18 Cubic Feet)
  • Fits SportRack Roof Rack Systems, square, round and most factory racks (Check fit guide)
  • Tool-free mounting hardware for easy installation and removal included
  • Rear opening for easy access away from traffic includes a key lock to secure contents in the box
  • ABS construction that is durable and UV-resistant; Easy to clean with mild soap and water
  • Min-max crossbars spacing: 23 5/8" - 29 3/4"; Max weight capacity: 100 pounds
Bestseller No. 10

Last Update : 2021-04-16

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