Looking for a reliable large roof boxes for cars in 2025? You’re not alone. With so many models available today, it’s easy to get lost—especially when descriptions are vague or customer reviews are all over the place. That’s why we decided to sort things out. Not by claiming to know everything, but by analyzing what sells well, what real users say, and what’s worth your attention both on paper and in practice. Our goal isn’t to drown you in technical details, but to guide you toward the best possible choices—without wasting hours comparing on your own. In short, a practical and hopefully useful guide.
TRAVEL IN COMFORT: Say goodbye to cramped car journeys with the VonHaus car roof box, designed to free up space in your vehicle to make those long journeys a little less painful.
SPACE FOR THE WHOLE FAMILY: Measuring H34.5 x W77.8 x D131.3cm, your roof box has a large 320L capacity so you can take more than just the essentials on your holidays – fill with camping tents, bags, and luggage.
STURDY & SECURE: The aerodynamic design reduces wind resistance for a solid and peaceful ride. Paired with the central locking system, you can relax knowing that your belongings aren’t going anywhere.
WHATEVER THE WEATHER: With a carbon-fibre effect finish, your hard shell roofbox offers both style and practicality with its sleek appearance and weather resistance. Use on most cars to maximise your storage space.
OUR BRAND PROMISE: Established in 2009, VonHaus is the helping hand you need to craft your dream garden, from the patio floor to the hedge tops. Use our car roof box with confidence.
【Perfect for Road Trip】 Take the cargo carrier box to the park, the beach, the sports field, or any place you need to store. Works on all vehicles with rack, suitable for cars, vans, SUVs, etc. Sleek aerodynamic design to reduce drag and has less noise.
【400L Capacity of Cargo Space】 With the large capacity, the waterproof roof cargo box can help you securely carry 400L worth of essentials, can increase vehicle cargo space without impeding on passenger comfort, more capacity, more pleasure!
【Robust and Security Design】 The rooftop luggage storage box is designed to withstand heavy use in different types of weather conditions. The metal lid stiffeners at the bottom makes the roof box more stable and safer. With the double-lock design for protecting your valuables.
【High Quality Material】 The weatherproof roofbox is manufactured from sturdy ABS and PC material for long-lasting use, able to protect your valuables from exposure to the elements and can load 75kg capacity, suitable for round, square, factory and most aerodynamic bars.
【Easy to Install】 The hard rooftop carrier storage equipped with 4 quick connect anchors for easy install and super latch security ensures your lid secure to its base, and your gear is safe. Dual-sided opening for easy access on either side of your vehicle to increased efficiency and convenience.
400L LARGE SPACE: Say goodbye to messy trips with our 400L large rooftop cargo carrier box, which offers ample storage capacity without reducing passengers’ comfort. Plus, you can carry all you want on a road trip, like the camping tents, bags, luggage, etc.
DURABLE MATERIAL: This car roof box is made of high quality ABS and PC material, which form a sturdy construction without any deformation. What’s more, the waterproof droplet surface can protect your luggage from bad weather and ensure long-term service life.
DOUBLE LOCK DESIGN: The waterproof cargo roofbox is equipped with security locks on both sides, and we provide you with 2 numbered keys to lock the cargo carrier roof box. In this way, you don’t need to worry about your valuables’ safety even if they are not around.
EASY TO USE: With 4 quick connect anchors, you are able to install the cargo storage box on your car’s top easily. In addition, dual-sided opening ensure that you can open the roof box on either side of your car and 2 support arms avoids the top dropping to hurt you.
UNIVERSAL COMPATIBILITY: Our rooftop cargo carrier box fits most vehicles, such as the pickup, off road vehicle, SUV, sedan, hatchback, minivan, wagon and so on. Meanwhile, the aerodynamic design ensures your car’s stability and the passengers’ safety while reducing drag and noise.
How to choose a good large roof boxes for cars?
On the surface, choosing a large roof boxes for cars seems simple. But once you dig in, it gets more complicated. Between technical differences, unfamiliar brands, and unclear features, it’s better to ask the right questions:
Usage: Will you use it daily or only occasionally? That heavily influences the right model.
Budget: No need to go for the most expensive one right away. What matters is the value for money.
Key factors:
Durability, build quality, lifespan
Truly useful features (not just marketing buzz)
User reviews, especially after weeks or months
Availability of customer service in case of issues
We’ve cross-checked multiple sources: Amazon data, detailed reviews, search trends… and a bit of intuition too—because numbers don’t tell the whole story. This mix allows us to build our ranking, which we update regularly. The goal isn’t to just list names but to guide you toward what truly works.
TRAVEL IN COMFORT: Say goodbye to cramped car journeys with the VonHaus car roof box, designed to free up space in your vehicle to make those long journeys a little less painful.
SPACE FOR THE WHOLE FAMILY: Measuring H34.5 x W77.8 x D131.3cm, your roof box has a large 320L capacity so you can take more than just the essentials on your holidays – fill with camping tents, bags, and luggage.
STURDY & SECURE: The aerodynamic design reduces wind resistance for a solid and peaceful ride. Paired with the central locking system, you can relax knowing that your belongings aren’t going anywhere.
WHATEVER THE WEATHER: With a carbon-fibre effect finish, your hard shell roofbox offers both style and practicality with its sleek appearance and weather resistance. Use on most cars to maximise your storage space.
OUR BRAND PROMISE: Established in 2009, VonHaus is the helping hand you need to craft your dream garden, from the patio floor to the hedge tops. Use our car roof box with confidence.
【Perfect for Road Trip】 Take the cargo carrier box to the park, the beach, the sports field, or any place you need to store. Works on all vehicles with rack, suitable for cars, vans, SUVs, etc. Sleek aerodynamic design to reduce drag and has less noise.
【400L Capacity of Cargo Space】 With the large capacity, the waterproof roof cargo box can help you securely carry 400L worth of essentials, can increase vehicle cargo space without impeding on passenger comfort, more capacity, more pleasure!
【Robust and Security Design】 The rooftop luggage storage box is designed to withstand heavy use in different types of weather conditions. The metal lid stiffeners at the bottom makes the roof box more stable and safer. With the double-lock design for protecting your valuables.
【High Quality Material】 The weatherproof roofbox is manufactured from sturdy ABS and PC material for long-lasting use, able to protect your valuables from exposure to the elements and can load 75kg capacity, suitable for round, square, factory and most aerodynamic bars.
【Easy to Install】 The hard rooftop carrier storage equipped with 4 quick connect anchors for easy install and super latch security ensures your lid secure to its base, and your gear is safe. Dual-sided opening for easy access on either side of your vehicle to increased efficiency and convenience.
400L LARGE SPACE: Say goodbye to messy trips with our 400L large rooftop cargo carrier box, which offers ample storage capacity without reducing passengers’ comfort. Plus, you can carry all you want on a road trip, like the camping tents, bags, luggage, etc.
DURABLE MATERIAL: This car roof box is made of high quality ABS and PC material, which form a sturdy construction without any deformation. What’s more, the waterproof droplet surface can protect your luggage from bad weather and ensure long-term service life.
DOUBLE LOCK DESIGN: The waterproof cargo roofbox is equipped with security locks on both sides, and we provide you with 2 numbered keys to lock the cargo carrier roof box. In this way, you don’t need to worry about your valuables’ safety even if they are not around.
EASY TO USE: With 4 quick connect anchors, you are able to install the cargo storage box on your car’s top easily. In addition, dual-sided opening ensure that you can open the roof box on either side of your car and 2 support arms avoids the top dropping to hurt you.
UNIVERSAL COMPATIBILITY: Our rooftop cargo carrier box fits most vehicles, such as the pickup, off road vehicle, SUV, sedan, hatchback, minivan, wagon and so on. Meanwhile, the aerodynamic design ensures your car’s stability and the passengers’ safety while reducing drag and noise.
ULTIMATE WEATHER PROTECTION - Our car roof bag features a robust 900D waterproof fabric, reinforced with an extended flap around the zip for waterproof sealing. Designed to shield your belongings from the unpredictable British weather - whether it's a scorching summer day, a rainy afternoon, or a snowy adventure, this car top box keeps your cargo safe and dry.
SECURE AND VERSATILE INSTALLATION - Equipped with 6 reinforced straps with heavy duty buckles, 6 door hooks, 2 long straps, non-slip roof mat, and a storage bag, our car roof bags ensure a secure fit. Perfect roof boxes for cars with roof bars; attach it in minutes to crossbars, side rails, baskets, or bare roofs without racks. Keep everything in place, from camping gear to extra luggage.
MAXIMIZE SPACE, MINIMIZE COST - Free up valuable space in your vehicle without compromising comfort! This car roof box for suitcases allows you to effortlessly pack for family camping trips, fitting in everything from blow-up kayaks to pizza ovens. This rooftop cargo bag outshines traditional roof boxes for cars in capacity, storage convenience, and cost-effectiveness.
QUIET AND AERODYNAMIC DESIGN - Experience quiet and fuel-efficient journeys with our aerodynamically shaped car roof storage. It remains stable even at high speeds, ensuring a smooth and peaceful ride. Plus, it's foldable when not in use, allowing for easy storage.
HIGH COMPATIBILITY, EFFORTLESS INSTALLATION - Designed to fit a wide range of vehicles, including cars, SUVs, pickups, station wagons, hatchbacks, and hardtop crossovers. Our roof bags for cars are your go-to solution for road trips, vacations, or family relocations. Easy to install and remove, making it the perfect travel companion.
【840D WATEARPROOF MATERIAL】 Made with Heavy-Duty 840D abrasion-resistant tearproof PVC fabric，This 840D PVC fabric material is 1 to 2times stronger than 700D PVC fabric, which most other rooftop bags adopts and can easily rip，This ultra-durable car roof cargo carrier can easily cope with all kinds of bad weather and long-distance travel
【SUPER WATERPROOF DESIGN】 Made of 100% waterproof material, the waterproof effect of our vehicle cargo carriers will exceed your expectations. It includes waterproof zippers with openings on both sides, widened waterproof flaps, waterproof straps and reinforced seams. To best protect your roof top cargo bag from water penetration
【EXTRA LARGE 21 CUBIC FEET】 L52" x W39.5" x H17.5" (594L) Large space for all luggage of 5-7 people, suitable for family long-distance travel，Partial reflective strips are used to make driving at night safer and make your car roof look more personalized
【EASY to INSTALL and OPEN on BOTH SIDES】-The roof top carrier bag is designed with 8 straps, which can be easily fixed to any car in just a few minutes. The open design on both sides makes it easier to put the roof bag on the car. Loading and unloading cargo after topping
【YOU WILL RECEIVE】1* Marretoo 21 Cubic Feet Heavy-Duty Roof Cargo Bag, 1* storage bag, 1* anti-slip mat, 6* door hooks, 2* extra luggage straps. 2* Password Lock and our friendly customer service. if the car roof bag fails, we will replace or refund as you want
【High-Density Waterproof Material】This is a Car Roof Bag.Made of heavy-duty wear-resistant and tear-resistant PVC fabric, this PVC fabric material is 1 to 2 times stronger than the 700D PVC fabric used in most other roof bags. This ultra-durable roof bag can easily handle all kinds of bad weather and long-distance travel.
【Super Waterproof Design】Made of waterproof material, the waterproof effect of our roof bag will exceed your expectation. It includes waterproof zippers that open on both sides, a widened waterproof flap and reinforced seams. Helps keep your items dry.
【Extra Large 21 Cubic Feet】- 52"L x 39.5"W x 17.5"H roof luggage bag provides you with plenty of storage space, unlike hard roof racks that are difficult to accommodate odd-shaped items, our product has a soft The sides can be bent to fit them.
【Easy to Install and Open on Both Sides】- We provide 8 reinforced straps with heavy-duty buckles, which can be easily fixed to any car in just a few minutes. No matter what your car is, this roof rack can be installed without a roof rack.
【Thoughtful Design】No need to deal with bulky hard shell roof rack bags. Our product can be compactly folded into a small size, allowing you to easily store it in the trunk of your car or in a storage bag, saving space. Maintaining it couldn't be easier: all it needs is an occasional wipe down.
[ All-Weather Quality Material ] BOYUJK roof bag adopts a high-density PVC double waterproof coating, a two-way waterproof zipper design and widened 10cm zipper flap can effectively keep the items inside away from dampness, Keeping your luggage clean and tidy. It also can completely resist bad weather, such as sand, rain, heavy snow, and storm.
[ High Stability & Security ] The anti-slip mat can keep your luggage in place without moving around and protect your car roof from scratches at the same time. With 6 door hooks and 10 reinforced straps, the roofing cargo carrier can be installed firmly on cars with or without racks, cross bars or basket on the top seams help the bag remain stable even on the high-speed road or bump road. Furthermore, we are also equipped with a combination lock, the zippers can be padlocked for added security.
[ Creating Large Spaces for Travel ] BOYUJK roof bag can easily accommodate all travel luggage for 5-7 people, increase the load space of the vehicle, 20 cubic feet of storage space,You can store suitcases, luggage, tents, sleeping bags, etc, which can be easily used, making the space in the car more spacious and comfortable. When you don't need it, the roof bag can be easily folded and stored in a drawstring bag to save space, making it a premium journey essential.
[ Suitable for All vehicles ] BOYUJK roof bag is suitable for all cars with or without luggage racks, such as SUVs, vans, sedans, and jeeps. You can take your luggage to the park, beach, sports field, or anywhere you need storage, and it installs easily in minutes, no tools required. Our roof packs help you and your family enjoy a comfortable holiday.
[An Excellent Choice] BOYUJK car roof box provides high-quality consulting services, ensuring your complete peace of mind and exceptional value. Whether for long trips or short camping excursions, our car roof box can instantly increase the cargo space for your car and RV, allowing you to hit the road immediately. With easy installation and stylish appearance, our car roof box is the best choice for your travels. Enjoy more space and make every journey more comfortable and enjoyable.
Soft-shell Waterproof Car Roof Bag: Our car roof bag is made of 100% waterproof material, 900D PVC tarpaulin, which is extremely thick holding up well to frequent use. Also it provides weather protection even in extreme conditions such as wind, sun, rain, snow, and sand. The roof bag is soft and can be folded.
Upgraded Large Capacity Car Roof Bag: To provide sufficient room for people and pets inside the car, our roof bag is upgraded to 40 cubic feet, which measures 72"x48"x20 inches. Massive space to accommodate a variety of belongings, including luggage, suitcases, camping gear, sports equipment, and more. Make your trip more comfortable.
Safe & Secure Car Roof Bag: Equipped with a protective mat, 6 door hooks, 2 ratchet straps and a combination lock, ensure stability and prevent shifting or movement while driving. The anti-slip mat protects your vehicle from scratches and skids. The combination lock, not only prevents the zippers from slipping, but also adds security to luggage.
Roof Bag for Most Vehicle: Our car roof bags are suitable for any car, truck, or SUV with Side Rails/Cross Bars/No-rack Roof/Basket. Great for cross county trip, long journeys, camping, moving house, a must-have for adventurers.
Package List: You will receive 1x car roof bag, 2x ratchet straps, 1x anti-slip mat, 6x door hooks, 1x luggage lock, 1x storage bag.
LARGE CAPACITY: The 20 cubic feet (51" x 39" x 17") Sailnovo car roof box ( suits for 51" or longer roof ) can easily hold luggage for around 5-8 people, optimal for family getaways, international travels, moves and more. You can foid it into the storage bag for space and fuel savings when not in use!
TEAR-RESISTANT & WATERPROOF: Three layers of high-density 1000D waterproof PVC lining with 13cm extended rain curtain ensure our car roof bag to keep your items dry and protected in hard weather.Travel with peace of mind in rain or snow! (In extreme weather, keep your clothes in extra dry bag to avoid leakage.)
MORE STABLE & SAFETY: This roof box has 6 reinforced straps, 6 safety door hooks, 2 long adjustable straps, and non-slip mat to ensure everything securely stay in place. Plus, the anti-slip mat features reflective strip to improve vehicle night-time visibility for your safe driving!
UNIVERSAL COMPATIBILITY: Our roof bags for cars without roof bars and with bars fits most vehicles models such as cars, SUVs, pickups, station wagons and more. Aerodynamic design in shape better adapts to driving wind speed than square roof bag, making your trip quiet and fuel-efficient.
EASY TO INSTALL & STORE: Besides load capacity, convenience is key in roof boxes. Our roof box storage can be easily attached to most vehicles with crossbars/ side rails/ baskets and vehicles without racks in minutes. Conveniently remove and store in its storage bag when not needed, assuring a smooth journey.
20 cubic feet - Designed to solve the problem of limited storage space in your car. That's why capacity is critical! The overall dimensions of the roof bag are 47’’ * 35’’ * 21’’, carrying 20 cubic feet. Larger capacity than most brands. Easily carry around 6 people's luggage.
Universal Compatibility - Equipped with 6 door hooks and Slip Mat, the Sailnovo roof bag can be used on any size car or SUV, with or without a roof rack. Easy to operate and install in a short time.
Extremely Waterproof and Tear Resistant Material - Made from military grade waterproof material, 1000D PVC tarpaulin, while we lengthen the waterproof curtain and reinforce the waterproof seal. Waterproof and durable roof bag. Protects against wind and dust, rain and snow, and protects property from damage!
The Secure Design - 6 reinforced adjustable straps, 6 door hooks, 1slip mat, help your luggage stay in place even on bumpy highways. With the storage bag, when not in use, the roof bag can be placed in the trunk of the car - extremely space-saving.
100% Satisfaction- 7x24 online customer support, feel free to ask us any questions. 30 days of worry-free refund service and 24 months of free after-sales service.
Frequently Asked Questions (FAQ)
What is the best large roof boxes for cars? It depends on your needs, but the top 3 products are generally the most balanced options.
How do I maintain it properly? It varies by model. The best approach is to follow the manufacturer’s recommendations (yes, reading the manual is worth it).
Where to buy it with confidence? Amazon remains a solid choice: wide selection, easy returns, and tons of user reviews—hard to beat.
Do I need a big-name brand? Not necessarily. Lesser-known brands can be surprisingly good, with well-designed products that rival top names—at a lower cost. Don’t overlook them just because the name is unfamiliar.
What are the most common pitfalls? A super low price might be tempting but could signal major compromises (build quality, reliability, nonexistent support…). Also beware of product pages with no reviews or vague comments. Spend a few minutes reading real feedback—this is often where the most valuable info is.
How is our ranking built?
We don’t claim to have a magic formula. In reality, it’s a blend of data—ratings, sales volume, review frequency—and observation. We watch for recurring themes in reviews, compare search trends, and yes, sometimes rely on our gut feeling. A great product isn’t just numbers. Our ranking aims to balance all of that: data, common sense, and a lot of time spent checking.
We analyze scores, sales frequency, genuine reviews (not just stars), and current search trends. Each model is rated using a consistent set of criteria. While it’s not perfect, it helps us stay fair and consistent. And we update our lists often, because products evolve—and so do we.
Why trust Topelio?
Topelio is an independent website—we don’t sell these products and we’re not tied to any brand. What drives us is clarity and usefulness. We aim to produce practical, readable, honest content. Our rankings are based on public data, complemented by our own experience. No shady partnerships or biased recommendations—just a genuine effort to save you time, and maybe money too.
Thanks for taking the time to read this guide. Choosing a large roof boxes for cars might seem trivial, but it’s often more complicated than expected. Too many options, unclear product pages, and marketing promises that don’t help… That’s why we aimed to create a simple but solid comparison. With practical info, useful tips, and most importantly—a ranking based on reality. Take time to compare, read more reviews if needed, and choose based on your own priorities. What works for someone else might not be ideal for you. If this guide helped you, feel free to explore our other articles. We always try to add real value—without wasting your time. See you soon on Topelio.
