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Best roof box: Expand your car’s storage space with these sturdy and secure roof boxes

Looking for the best roof box for your car? Check out our guide below and you’ll be well-placed to select the correct one for your needs.

The best roof boxes will allow you to put your luggage out of sight and mind while still ensuring that it is safe and secure, whether you’re going to the beach or taking the family on a road trip.
There will be fewer backseat conflicts with more elbow room, which is excellent news for everyone.

Here you’ll find our top picks for the greatest roof boxes on the market right now.
Roof boxes come with a wide range of features, so if you’re not sure which one is right for you, start by reading our purchase guide just below.

How do you pick the right roof box for you?

What size am I looking for?

First and foremost, it is determined by the number of individuals for whom you are packing.
If you have a large family, one of the larger roof boxes will best accommodate all of your luggage, however if you only need the box for one person, a smaller size will suffice.
You should also evaluate whether you require more roof space, such as for storing bicycles.

Roof boxes are easy to categorise into three sizes: narrow, medium-width, and full-width.
You must ensure that the measures are not only appropriate for your vehicle, but also do not prevent you from storing equipment such as bicycles or surfboards.
Both medium-width and full-width boxes normally have adequate room for one bike, but if you regularly store two or more bikes, a thin box will be a better choice.

The support you intend to utilise for the roof box is the final consideration.
Steel bars will suffice as supports for more lightweight boxes, but aluminium bars with t-track slots (which allow the weight to be carried across the whole length of the bars) will serve you better if you want to invest in a larger box with a higher weight capacity.

What should my budget be?

You may obtain a sturdy roof box for as low as £100, depending on your demands.
Roof boxes in the medium price category cost between £250 and £400, with the largest roof boxes costing between £450 and £600.
Price does not always reflect quality, since the less expensive ones will accomplish everything they need to do with less space, but it is worth double-checking that your chosen box has all of the features you require, such as a lock.

There are a few other things to keep in mind.

When driving, a roof box, no matter how streamlined it is, will eventually cause extra wind resistance.
This will cause greater drag and increase your vehicle’s fuel consumption, so keep an eye on the fuel gauge.

Longer roof boxes may protrude somewhat from the windscreen, and cars with huge spoilers may discover that the boot does not fully open when a roof box is added.
Neither of these will impair your ability to drive safely, but double-check the measurements to verify the box you choose fits your vehicle properly.

The best roof boxes to buy

Bestseller No. 1
VonHaus Car Roof Box Hard Rooftop Carrier Storage, Great for Camping, Tents & More - 320L Capacity Roofbox UV Resistant Carbon Fibre-Effect Finish, Central locking System 34.5 x 77.8 x 131.3 cm
  • AERODYNAMIC DESIGN – With a sleek design to reduce wind resistance and lower excess noise volumes, our car roof box offers both style and practicality. The car box’s generous 320L capacity let you travel in comfort, keeping your tent, luggage or any other items securely out of the vehicle.
  • UNIVERSAL FITTING – Fit the car box to most vehicles, with multiple attachment points to accommodate different car sizes.
  • CENTRAL LOCKING SYSTEM – Have peace of mind that the contents will be stored safely inside. The top box also features single-side opening for added security.
  • CARBON FIBRE-EFFECT FINISH – The UV-resistant carbon fibre-effect finish provides an effortlessly sleek appearance to pair perfectly with any car roof style, whilst ensuring your luggage is kept safely inside.
  • DIMENSIONS – 34.5cm x 77.8cm x 131.3cm, Internal Dimensions: 122cm x 69cm x 33.5cm (H x W x D). Free 2 Year Warranty Included.
Bestseller No. 2
M.Way MW5320 Venom Roof Box, Black
  • 320 L stylish black roof box
  • Constructed from ABS materials
  • Maximum carrying capacity 50Kg
  • Central locking system with multi-point latch provides maximum security
  • Aerodynamic for reduced wind noise
Bestseller No. 3
Sailnovo Car Roof Bag, Folding Roof Top Box Storage Bag Waterproof Roofing Rack Bag for Travel and Luggage Transport, Cars, Vans, SUVs, Black (580L/900D)
  • 【Waterproof & Robust】 The premium car roof bag is made of high quaility waterproof 600D Nylon material with ultra-strong seams for maximum protection in extreme weather. Equiped with a few velcro-closure zipper cover to prevent rain or water from entering the inside of car roof bag. Durable, waterproof and uv protection. It keeps your things dry and far away from dirt, rain and snow.
  • 【580L Large Capacity】Overall size of the soft roof box: 51 x 39 x 17 ". 580 liters / 20 cubic feet). Allows you to hold a few suitcases, travel luggage case, tents, sleeping bags and more. Maximizes vehicle space, so you can carry whatever you need! More comfortable and relax on the trip! Foldable (15 x 11 x 5 '' ) for easy storage.
  • 【6 Reinforced Strong Belts】Alongside Carrying Capacity, Safety & Stability Is Arguably The Most Important Factor In a Car Top Carrier. So our car roof bag cargo carrier is exclusively equipped with 6 reinforced adjustable belts to firmly keep roof bag mounted on the car roof racks. No more worry of car roof bag even on rough road or high speed way!
  • 【Suitable for Every Vehicle】This car roofbag cargo carrier works for any car, truck, or SUV, vans, etc. Can be quickly and easily installed to roof rack in minutes whether your vehicle has a rack installed or not. Take the cargo bag to the park, beach, sports field, or any place you like!
  • 【100% Satisfaction Service】Every car roof bag can benefit from 24 months of free customer service. If you are not 100% happy with your purchase, please feel free to contact us! We will reply you as soon as possible in 24 hours from Monday to Friday.
Bestseller No. 4
Sailnovo Car Roof Bag, 20 Cubic Feet Large Roofing Cargo Carrier Bags Waterproof Soft Rooftop Luggage Storage Box for Any Cars with Roof Rack/Rails/Bars, Black
  • WATERPROOF: While other rooftop carrier bags let in water through the zipper or quickly wear out, we’ve designed ours using Thicker 600D waterproof nylon materail that weathers rain, wind, grit, or heat, and fitted it with a zipper flap that helps keep your items dry
  • STORE IT ALL:This 51''x39''x17'' car roof bag packs 20 cubic feet (580 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.
  • INSTALLATION MADE SIMPLE: 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 without roof rack needed.
  • THOUGHTFUL DESIGN: No dealing with bulky roof rack bags. Ours compactly folds down to a samll size , allowing you to store it in the trunk of your car or inside the storage bag with space-friendly ease. And maintaining it couldn’t be simpler: all it needs is an occasional wipe.
  • EXCELLENT SERVICE: We’ve backed our soft shell car topper bag with excellent after-sales service to give you total peace of mind and the best bang for your buck. Add instant cargo space to your car and cruise and ou’ll be hitting the road in no time.
Bestseller No. 5
AUPERTO Waterproof Car Top Carrier- Roof Cargo Bag Box Easy to Install Soft Rooftop Luggage Carriers with Wide Straps, Best for Traveling, Cars, Vans, SUVs
  • ✅ 【Heavy duty roof cargo bag】Other CHEAP CAR CARRIERS ROOFTOP BAGS FALL APART & TEAR. Our car luggage carrier roof bag is made of EXTRA HEAVY-DUTY MATERIALS that withstand the road. Perfect car top carriers FOR VEHICLES WITH RACKS & car top carriers.
  • ✅【EXTRA PROTECTIONS】The roof rack bag made by the 500D folder grid after high-frequency pressing from refining into a dense and compact surface, -30 ℃~ 50 ℃ temperature range, add a protection for your adventure trip. Oversized zipper closure with strong seam, protecting your luggage against rain, grit, snow, wind and sun, keep cargo dry and clean. And the anti-slip mat keep bag stay in the place,no slip,no scratch, no residue.
  • ✅【Easy to Install】Thanks to the folding material, 8 cinch straps with buckles for easy connection to a vehicle’s roof rack, to solve the problem of moving back and forth during driving. Our car top carrier bag attaches in only a matter of minutes, also so easily to fold it inside the storage bag when not in use.
  • ✅【ROOMY CAPACITY】The soft roofing 15 cubic feet large capacity rooftop bag, in total 425 liters capacity, free up inside vehicle space for more comfortable on the way. Folds compact for easy storage. Overall size is 38'' x 38'' x 18". Flexible Soft sides flex to fit odd-shaped loads.
  • ✅【AFTER-SALE WARRANTY】 AUPERTO is committed to provide six months guarantee service, have any questions,feel free to contact the seller customer service, 100% service and 100% guarantee.
Bestseller No. 6
Car Roof Bag,15 Cubic Feet Waterproof Soft Roof Top Luggage Bag, Storage Box for Travel and Luggage Transport, for Cars, Vans, SUVs with 8 Reinforced Straps & Waterproof Zip, Anti-Tear 500D PVC
  • 【Superior sealing effect】PVC 500D + double waterproof and durable coating, high tear resistance, waterproof material design, very durable; The coated surface can effectively protect your luggage against rain, grit, snow, wind and sun on the road.
  • 【Easy to install】The roof duffel bag fits any car, truck or SUV. Whether or not your vehicle has a rack installed, you can install it quickly and you can quickly and easily install it on the roof rack using, 8 straps in just a few minutes.
  • 【8 safer strong straps】In addition to the load capacity, stability is undoubtedly the most important factor for a roof box on a vehicle. The car roof box is equipped with 8 large adjustable high impedance straps. Even on high-speed roads or bumpy roads, the luggage bag can be kept in place without slipping and scratching your car.
  • 【Oversized 15 cubic feet】Massive 15 cubic feet (96.5 x 96.5 x 45.7 cm) of space can easily hold all luggage of a family of 4-5. And the extra luggag bag for easy transportation and storage. Free up inside vehicle space for more comfortable on the way.
  • 【Sincere Service】Have any questions to contact the seller's customer service, 100% service and 100% satisfaction. We insist on providing satisfactory product quality and service.
Bestseller No. 7
Etechydra Car Roof Bag 700D PVC Cargo Carrier Waterproof Roof Box for Car, 15 Cubic Feet Rooftop Car Top Carrier, Heavy Duty Rooftop Box Cargo Storage Bag with 4 Extra Straps Fits All Cars
  • 【Safer Travel Cargo Carrier Bag for Car】: For enough safety , we use 8 reinforced adjustable straps to keep the cargo carrier in place. Your cargo bag for car will stay in place even in high speed road or bump road, reach your destination safely. In addition, we use advanced high-frequency seaming technology, waterproof, never worry about tearing or leaking. The design of the reflective strip makes it easy to find your car roof bag cargo carrier 15 cubic feet at night.
  • 【Large Car Roof Cargo Carrier Storage Bag】: Etechydra 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. Compared to the traditional vehicle hard-shell carriers, the PVC waterproof roof bag can be folded into a very small size after use, making it very easy to store and carry.
  • 【Fits All Cars with Racks or No Racks & Easy to Install】: Etechydra rooftop cargo carrier fits for any car with racks, truck, or SUV or no racks. The car cargo roof rack is equipped with reinforced & adjustable straps. Simply fix the strap to the roof package and adjust to the appropriate length, and then connect the strap to the roof shelf or guide rail (the package does not containrails). We also come with 4 cords so you can use the waterproof roof bag on cars without rails.
  • 【Waterproof & Durable Cargo Carrier Rooftop Bag】: To improve the ability of wear- resistant, tear-resistant and waterproof, we use 100% waterproof PVC materials, the inner layer adopts the multi-layer pressing process. We optimized the details and use a tight & waterproof zipper, together with well-designed sizeable flap that covers the zippers and velcro to protect your items. You could enjoy your travel without any worries even in rainy, snowy or dusty days.
  • 【Sincere Service & Confident Purchase】 Whether you plan to travel or have a picnic with your family, Etechydra roof bag is an indispensable choice for you. We are devoted to provide high-quality products and good customer service,feel free to contact us if you have any questions with the product. Purchase Etechydra car roof bag confidently. If you are not satisfied, there is no reason to return it within 30 days.
Bestseller No. 8
Auperto Car Roof Box, 0.6 Cubic Meter Foldable Roof Box, Storage Box, Waterproof Roof Bag, Roof Rack Bag, Storage Box for Travel and Luggage Transport, for Cars, Vans, SUVs, Black
  • ✔【Superior sealing effect】PVC 500D + double waterproof and durable coating, high tear resistance, waterproof material design, very durable; with a special PVC inner coating, the car roof box can protect the interior from water. The zip is equipped with a zip cover to prevent rainwater from entering the interior
  • ✔【Large capacity and foldable】The total size of the roof bag is 96.5 x 96.5 x 45.7 cm. Its volume is 04. cubic meters. It has sufficient capacity and offers a large space for various luggage items, so you feel more comfortable when travelling. A great travel partner! The soft material makes it foldable and it can be packed in a small bag so you can then put it in the car
  • ✔【8 safer strong straps】In addition to the load capacity, stability is undoubtedly the most important factor for a roof box on a vehicle. The car roof box is equipped with 8 large adjustable high impedance straps. The safety of drivers and passengers is largely guaranteed. You don't have to worry about potential dangers when driving
  • ✔【Fits most car types】8 fastening straps with buckles for easy connection to the roof rack of a vehicle. Suitable for any vehicle roof rack. You can take your luggage to parks, beaches, sports fields or anywhere you need storage. Suitable for all vehicles with roof rack supports, such as cars, trucks, SUVs etc. This means more fun for you! Here you can store suitcases, travel suitcases, tents, sleeping bags and more. More capacity means more fun when travelling
  • ✔【Suitable for all occasions】Our foldable roof box is suitable for your family trips, road trips, weekend adventures, luggage transport or holiday travel in Europe -
Bestseller No. 9
538L Foldable Car Roof Box Luggage Box 19 Cubic Foot Roof Box Storage Box Waterproof Transport Bag for More Storage Space (120 x 90 x 50 cm)
  • Large capacity: the total size of the roof bag is 120 x 90 x 50 cm (19 cubic feet). This large car roof bag has been designed to solve the problem of limited storage space in the car. Here you can store suitcases, travel suitcases, tents, sleeping bags and more. More capacity, more fun for travel
  • Soft bright design: this rear carry bag with soft shell design is foldable for easy storage when not in use. Make more space for your family and friends and enjoy a comfortable and pleasant journey!
  • Waterproof material: the roof luggage bag is made of waterproof high-quality material with ultra-strong seams, durable, waterproof and fade-resistant, keeps your belongings dry. (Please note that it is not 100% waterproof in rainy weather.)
  • Easy to install: the roof box fits any car, truck or SUV. It can be quickly and easily installed on the roof rack in minutes regardless of whether a rack is installed in your vehicle or not.
  • International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.
Bestseller No. 10
Modula Ciao 340L Gloss Black Car Roof Top Box with Single Side Opening
  • The Ciao is ideal for those who love travelling alone or with the family. Suited mainly for small to medium sized cars this Roof Box will ensure you can pack all the essentials for your trip.
  • External Dimensions: 140cm L x 80cm W x 44cm H. Internal Dimensions: 123cm L x 65cm W x 38cm H.
  • Heavy Duty and finished in Gloss Black with Single-Side Opening. Central Locking and supplied with 2 Keys.
  • 80mm U-Clamps for fixing to Roof Bars. The Ciao will safely carry a full 75Kg.
  • Rigid base helps prevent flex and increase the safety of the Roof Box.

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