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 in 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.
If you are in a hurry, then you can use the links below to buy the best roof cargo boxes for your car. You don’t need to worry about the quality of the products because we only recommend the best.
– Best Overall – Thule Motion XT Rooftop Cargo Box
– Best Wide Range Options – Modula Racks Travel Twin 650 Litre
– Best Carrier for Pickup Trucks – MARKSIGN Truck Cargo Bag
Overview of Top 5 Biggest Car Top Carriers:
The 5 Biggest Car Top Carriers:
Thule Motion XT XXL Cargo Box:
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 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 features 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.
- External dimensions: 91.5 x 37.5 x 18 inches | Internal dimensions: 84.5 x 33 x 16 inches
- Roof-mounted cargo box provides 22 cubic feet of additional packing space
- Fits 5-7 pairs of skis / 3-5 snowboards
- Load capacity: 165 pounds | Product Weight: 55 pounds
- Designed for optimal space efficiency, aerodynamics, and vehicle fit
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 features of the Thule Force Cargo Box:
- Secure clicking mounting systems
- Exclusive diamond-textured AeroSkin surface
- Load capacity remaining about 110 lbs.
- Diamond-Textured AeroSkin Lid is durable and the aerodynamic shape helps cut through the air
- Tool-Free Quick-Grip Mounting system attaches box to rack in less than 5 minutes
- Oversized SecureLock ensures the box is closed securely
- Dual-Side Opening for loading/unloading from either side of the vehicle
- Height off crossbar: 15.4 inches. Fits Thule AeroBlade and Thule SquareBar. One Key System compatible
Yakima Skybox Carbonite Cargo Box:
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:
- Open the lid
- Release the clamps
- Loosen the thumbwheels
- Position the roof box on your roof rack crossbars
- Slide it back so that the clamps engage the load bars
- Tighten the thumbwheels
- 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 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 features of Yakima Skybox:
- Tool-free installation
- 21 cubic feet
- Load capacity 28 kg
- Perfect for hauling gear for up to 3 campers; Great for snowboards and skis up to 185 cm
- SuperLatch security ensures lid is secure to its base; Fits Yakima round, factory, aerodynamic and square bars
- 16 cubic feet; Also available in 12, 18, 21 and Lo sizes; Dual-sided opening for easy access
- No assembly required; Includes SKS Locks; Approved crossbar spread: 24-36 inches
Modula Racks Travel Twin 650 Litres:
This roof box is available with an internal capacity of nearly 23 cubic feet or 650 liters. 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 is 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 features of Modula Racks Travel Twin 650 Litres:
- 3 Point Central Locking System
- The load capacity of 650 litres
- 5 Year Warranty
- 5 Year Warranty
- Patented Quick Release Tool-Free Leg
- Dual Side Opening
- 3 Point Central Locking System
- Fits most factory and aftermarket roof-rack cross-bars. Including: Modula, Rhino-Rack, Yakima, Thule, Sport-Rack
Marksign Truck 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 nets to secure the bag onto 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 features of Marksign truck bag:
- Fits any truck size
- Waterproof design (500D tarpaulin material)
- Comes with strong cargo net
- SPACIOUS STORAGE ROOM: Measures 51x40x22 inches (130x100x55cm) and 26 cu ft, the cargo bag can hold everything you need. Fits any truck beds.
- 4 HANDLES FOR EASY TRANSPORTING: 4 heavy duty handles make loading and unloading much easier than competing designs.
- HEAVY DUTY CARGO NET INCLUDED: Each bag comes with a heavy duty 4'x 6' bungee net stretches to 8'x12' to keep the cargo bag firmly in place, preventing it from blowing up when you are driving. 12 strong metal carbiners are also included for easy and secure tie-down.
- 100% WATERPROOF DESIGN: The whole cargo bag is electrically welded from 500D tarpaulin without any needle holes. Vinyl coated #10 zipper and Velcro closed rain flap firmly seal rain out. The fabric is also UV resistant to last for years to come.
- STORAGE BAG INCLUDED: Extra drawstring bags for the cargo bag and cargo net are also included for easy storage.
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 Biggest Car Top Carriers:
- Package includes: 4 X Door Hooks+1 X Cargo Bag. Extra Large Capacity: Overall size 44” x 34” x 17” fits most cars and 15 Cubic Feet of storage space provides plenty of room to fully satisfy your needs of any adventure at an economical way, increasing your vehicle cargo space during travels
- Easy And Safe Installation: 2 installation methods for your convenience! For cars with racks, you can tighten and fix cargo bag with 8 reinforced straps by attaching to racks on your car top; For cars without racks, you can use our 4 safety door hooks to help install this rooftop car carrier (See the description for detailed installation instructions)
- Durable Quality, Perfect for Travels: Extra long flap helps protect zipper and resist water; Premium material, constructed with three layers can effectively protect against sun, rain, wind and grit, ensuring safe storage during bad weather and making your adventure easy on the way (Please turn the sealed side toward the front of the car)
- Sturdy Construction: Heavy duty straps, upgraded zipper with a waterproof layer and high quality thick seams with penetration resistant coating help bring extra durability, suitable for packing large over-sized or odd-shaped objects and you don’t worry it will tear off or get scratched during riding
- Bring Convenience: This roof top carrier is ready to help increase car's overall carrying capacity and bring you convenience during travels
- High Quality & Waterproof: Made of 1000D waterproof materail, our roof bag adopts a genuine waterproof zipper, used in extreme weather and is protected with a double flap. But please note that it's not 100% waterproof under rainstorm weather.
- Large Capacity: Our roof bag was designed to solve the problem of limited storage space in the car. The size of rooftop cargo bag is 51''x39''x17'', allows you to hold 4-6 suitcases, travel luggage case, tents, sleeping bags and more. More capacity, more pleasure!
- Most Safe Design: For security reasons, we use 8 reinforced adjustable straps to keep the cargo carrier in place even in high speed road or bump road, no slip, no scratch to your car. It will carry all you need on your car trip or adventure!
- Easy to Install & Storage: Thanks to the folding material, 6 built-in tie straps and 8 extra straps, this rooftop cargo carrier can be quickly and easily installed to roof in minutes; it also easily to fold it inside the storage bag when not in use, perfect for travel & road trip!
- Our roof cargo bag fits for any vehicles with rack or bare roof such as cars, vans, suv,etc; Please feel free to contact us at first if there is any problem when you receive or use our cargo bag, we will do our best to satisfy you!
- ✅ TONS MORE CAR STORAGE FOR AN AFFORDABLE PRICE – Forget expensive hard shell roof boxes that are heavy and difficult to handle. Our superior quality roof top cargo carrier is super easy to install and gives you bags of extra secure storage space for a cheaper price. Built for endless miles of happy adventures with your family!
- ✅ INCLUDES EVERYTHING YOU NEED TO PACK & GO – At Tool Guards, we want to make life easier and happier for our customers, which is why we’ve included everything you need to take extra luggage on the road in one pack. No need to buy extra car carriers rooftop attachments! Happy travels from Tool Guards.
- ✅ FITS ANY CAR - WITH OR WITHOUT ROOF RACK – Our car top carrier roof bag comes with 4 strong roof rack straps and 4 door straps, which allows you to easily secure it to any car. Just follow the simple instructions and off you go! Also included is a protective mat to prevent scratches and a carry bag so you can easily store away when not using it.
- ✅ 100% WATERPROOF & BUILT TO LAST – Made from durable military grade tarpaulin, our roof rack cargo carrier is designed to withstand all climates and weather conditions without breaking, moving or leaking. Our lockable zips have been developed and improved over years to ensure your luggage arrives just as you packed it – dry, safe and secure.
- ✅ CUSTOMER SERVICE - Please read the instructions provided with your purchase or watch the instruction video on the listing. If you have any questions or issues, please don't hesitate to send the seller a message through Amazon and we will respond within 24 hours.
- ✅ SAFETY COMES FIRST: RoofPax is the ONLY brand that produces its Car Roof Bag for maximum safety with 4+2 free door hooks (included), instead of using straps that go inside the car. Tying down any car top luggage involving straps going through the inside of the car is HIGHLY dangerous as they interfere with air bags in case they open and are illegal to use in some states. RoofPax is the safest and most secure Car Roof Cargo Bag on the market today.
- ✅ MILITARY QUALITY WATERPROOF: This premium quality car top bag is made of military grade materials with waterproof dual seam technology and water repellent double coating. This roof bag features include a built-in protective mat and 10 elastic velcro strap restrainers to prevent strap flapping. Security features also include a heavy duty SBS zipper, 10 strong straps with NIFCO buckles and double strap covers with 8 Velcro stripes.
- ✅ WORKS WITH or WITHOUT ROOF RACK: Use RoofPax car roof top luggage carrier with any sized car or SUV. It can be quickly and easily installed in minutes whether your vehicle has a rack installed or not.
- ✅ X-LARGE SIZE: The dimensions of: L47.2" x W 35.4" x H 19.8" Provides 19 cubic feet of rooftop cargo storage so you will never run out of space for carrying all you need on your next car trip or adventure. The 19 cf RoofPax Bag can hold 4-6 suitcases and more, Pack all you want with the confidence that your luggage will stay safe and protected in all weather conditions during your travels.
- ✅ LIFETIME WARRANTY on Zippers and Buckles for breakage or tear! Our customers' satisfaction, confidence and trust in our brand is our #1 top priority. If you are not 100% happy with your purchase, let us know so we can make it right by refunding or replacing your order. *Activation of warranty required on RoofPax website*
- 【Cost effective: 】The roof bag is made of 1000D waterproof high quality material with strong stitching; Foldable for compact storage; You don't have to spend as much money as buying a roof box, but you have a bag with all the features of a roof box.
- 【Large Capacity & Foldable: 】The overall size of the roof bag is 130cm x 100cm x 45cm, Folded size: 38cm x 25cm x 12cm, carry 20 cubic feet of essentials. The soft material makes it foldable and packed in a bag, then you can put it in the car.
- 【Waterproof and robust:】The roof bag is equipped with an oversized zipper with flaps for water repellency and light-resistant, keeps your things dry and protected from dirt, rain, sun, wind and snow. More capacity, more robust, more fun to travel!
- 【Easy to install: 】The roof box is equipped with 2 built-in fastening straps and 6 additional straps with buckles to avoid any sagging for a secure fit and the roof bag can be installed in just a few minutes!
- 【Travel】Our foldable roof box is for your family outing, road trips, weekend adventures, luggage transport or vacation travel this summer! If you have any problems with the roof box, please feel free to contact us!
- ENHANCED DURABILITY; 100% WATERPROOF: While other rooftop carrier bags let in water through the zipper or quickly wear out, we’ve designed ours using triple-layer waterproof tarpaulin that weathers rain, wind, grit, or heat, and fitted it with a zipper flap that helps keep your items 100% dry.
- STORE IT ALL: Going camping or on a road tip? This 44” (L) X 34” (W) X 17” (H) car roof bag packs 15 cubic feet (425 liters) of space to give you ample storage room, And unlike a hard car top carrier that struggles to fit odd-shaped items, ours has soft sides that flex to accommodate them. This bag has a maximum weight limit of 99 lbs to account for the weight shifting of the cargo.
- INSTALLATION MADE SIMPLE: You’ll be hitting the road in no time. We’ve included 8 reinforced straps with heavy-duty buckles to easily and securely install the waterproof roof top bag. Whatever your car, this roofbag car top carrier will fit as long as it has a roof rack.
- THOUGHTFUL DESIGN: No dealing with bulky roof rack bags. Ours compactly folds down to the size of a tablet, allowing you to store it in the trunk of your car or inside the glove compartment with space-friendly ease. And maintaining it couldn’t be simpler: all it needs is an occasional wipe.
- LIFETIME WARRANTY: We’ve backed our soft shell car topper bag with an iron-clad lifetime warranty to give you total peace of mind and the best bang for your buck. Go ahead, add instant cargo space to your car and cruise with confidence completely risk-free!
- 【Most Safe Design】: For security reasons, we use 8 reinforced adjustable straps to keep the cargo carrier in place. 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.
- 【Large Storage Space】: Fivklemnz roof bag was designed to solve the problem of limited storage space in the car. 15 cubic feet rooftop cargo bag 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.
- 【Easy to Install】：Fivklemnz rooftop cargo carrier fits for any car, truck, or SUV. If there is not roof side rails on your car, it can be quickly and easily installed to roof rack in minutes with 4 door hooks.
- 【100% Waterproof】: Made of 700D Oxford cloth, Fivklemnz 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.
- 【100% Refund or Replacement】：7x24 online customer support, ask us anything at any time. Backed by 30 days money-back guarantee and 12 months limited warranty.
- 【OVERSIZED 21 CUBIC FEET】Massive 21 cubic feet (L52" x W39.5" x H17.5") of space can easily hold all luggage of a family of 5-6. Most other roof cargo carriers are small and there is not enough room to accommodate everything you need.
- 【HIGH DENSITY 700D PVC】Features triple-layer high density 700D PVC fabric. This material is 1.5 times stronger than 500D PVC fabric, which most other rooftop bags adopts and can easily rip. The coated surface can effectively protect your luggage against rain, grit, snow, wind and sun on the road.
- 【UPGRADED WATERPROOF ZIP】While other rooftop carrier bags let in water through the normal zipper, we've upgraded it to a waterproof zipper and fitted it with a widened 4.7" zipper flap that helps keep your items 100% dry.
- 【REINFORCED STRAP SEAM】We notice that the straps of other cargo bags can easily rip from the seam, so we doubly reinforced the strap seam. And all seams of this cargo bag are heat welded and stitched to ensure they are watertight.
- 【FIT ALL CARS】Whether your car is with roof rack or not, the 4 door hooks and 8 strong straps can always secure your roof top carrier bag. In addition, the equipped anti-slip mat can keep the cargo bag stay in place even in high speed road, and protect your car roof from scratches and damage.
- 100% WATERPROOF - The car top luggage bag are made of heavy PVC fabric + waterproof coating to ensure no surface leakage. 5 "wide zip cover + 5" long Velcro cover the zipper completely and keep it close to the zipper. Finally, double coat the zipper with a waterproof coating. It can do 100% to prevent water from entering the bag.
- 20 CUBIC FEET - 52"L x 38"W x 18"H, Extra-large size saves you more interior space. Included a storage bag, fold the soft roof luggag bag into a storage bag, when not in use.
- SAFETY ACCESSORIES INCLUDED - The roof protection pad prevents the bag from sliding during driving and protects the roof paint. The TSA combination lock will ensure that your luggage is safe during the journey.
- FUEL CONSUMPTION REDUCE - This rooftop cargo carrier is aerodynamic design that significantly reduces wind resistance and thus saves on fuel costs.It also reduces the risk of being torn by the wind and improves durability.
- FIT ALL VEHICLES - KING BIRD uses 4 quality door hooks and 8 noiseless straps to make it safe to work in any vehicle with or without a roof rack. Please let us know if you have any questions. We promise 1 year warranty and replacement of all parts.
- WATERPROOF – Your luggage will be well protected by 600D heavy duty PVC coated tarpaulin. All seams are heat welded rather than stitched with thread. It's thicker, more durable and waterproof than Oxford cloth with PVC coating or PU glue. For the best waterproof effect, we use WATERPROOF ZIPPERS instead of common zippers and add 8 hook & loop tapes to fix the 10 cm wide zipper flap.
- SAFETY - It's dangerous to let straps go through the interior of car because they may interfere the popping of side curtain airbags. To prevent that, we offer 6 door hooks for the cars without roof racks to secure the straps. In addition, we add 4 reinforced patches between each strap and the bag to increase the connection strength. Without the reinforced patches, the straps are more easily tore down and the bag may fly to the car behind while driving.
- QUIET - With the 2 lashing straps included, you can tighten roof cargo carrier to further keep your luggage secure and reduce noise. There is a cinch strap on each rack strap. Please use cinch straps to fasten excess straps to prevent noise caused by excess straps tapping car while driving.
- UNIVERSAL DESIGN - Whether the vehicle has roof rack or not, the door hooks and rack straps make car top carrier bag quickly and easily installed. NOTE: If your vehicle doesn’t have roof rack, please make sure the weather strips can be peeled away and the car doors are not sliding-doors.
- GUARANTEE - 1 year warranty for the cargo bag if it's ripped or not weatherproof anymore. Please contact us to get the after-sale and we will make it right by refunding or replacing your order.
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Last Update : 2021-07-10