Roof boxes are often expensive due to factors like quality materials, aerodynamic design, and weather resistance, which ensure durability and protection of stored items while driving. Additionally, brand reputation and engineering costs can contribute to their higher price range.
Why Are Roof Boxes So Expensive?
You are talking about roof boxes but you’re skipping the Thule box? How dare you! Complete madness in the whole multiverse! There are so many roof boxes available on the market. But, Thule’s boxes are the most expensive. Nevertheless, other roof boxes are also high-priced.
Many people wonder if roof boxes aren’t a necessary item for a car. But, why they’re so costly? Yes, there are some obvious reasons. Honestly, the specs are the determining factor for a roof box. Besides, other factors like materials, engineering, features, etc., also impact designing the price.
So, are you wondering why roof boxes are so expensive? Take an in-depth look at our article –
Why Are Roof Boxes So Expensive?
Do you have a plan to go on a long road trip? Thule is always the best option. However, other boxes are also good. Most roof boxes are expensive. But, we can’t make a judgment on it! If you have ideas about Thule’s roof boxes, you’ll know that the price range varies.
For most high-class roof boxes, including Thule, the range could be between $300 to $1500. Now, we’ll discuss why roof boxes are so expensive. Let’s take a look –
1. Materials
The design of a roof box is crucial. On top of that, manufacturing companies spend lots of money on the high-quality components of the boxes. For higher durability, the roof boxes should be stiff and sturdy. Otherwise, they could deteriorate soon.
Still, wonder why roof boxes are so expensive. Now, pull your ears to listen to the name of the elements that build a roof box. The principal ingredients are aluminum and steel. Yes, they are! This is why the price of roof boxes is so costly. Henceforth, these modifications are not easy and that’s the main reason behind the sky-rocket cost of a roof box.
2. Durability
Its high durability is another element that keeps a roof box’s sky-rocket price. We all know that materials such as steel or light aluminum are long-lasting. Besides, most roof boxes, including Thule, provide a comprehensive warranty. Some roof boxes even offer lifetime guarantees.
3. Aerodynamics
It’s no secret that the roof boxes are exposed to heavy wind. Therefore, a concrete aerodynamic design is needed to stand against wind pressure. Otherwise, there’s a big possibility wind could push in the box and insert added weight into it.
As a result, things could go wrong entirely. But, when you’re using a special roof box, it won’t be affected by wind or any other natural elements. For this reason, the aerodynamics of a box is so essential. And, this is one of the best reasons the price of a roof box is sky-high.
4. Weight Management
The contact points of the car should equally be distributed. There will be no highly loaded area or blank space. Each part should carry equal weight. Otherwise, the roof side of the vehicle could get vandalized. So, to avoid any substantial damage, you’ve to distribute weight evenly.
5. Ability to Access
You can access the roof boxes from both sides. It would help if you opened the box on a highway road. Additionally, you will have to decide where you should open it to avoid any severe accident. This is a significant advantage and one of the reasons why roof boxes are so valuable.
6. Customer Service
Most roof box manufacturing companies provide superb customer service. Significantly, the customer service of Thule is undoubtedly outstanding. Apart from it, other companies are very good at it. Hence, this dramatically impacts the pricing of a roof box.
7. Lighting
Roof boxes come with interior lighting on them. As a result, you won’t face any hassle while exploring it in the deep dark. The Interior lighting system influences the overall price of this product.
8. Warranty
Most top-notch roof box companies supply long-term warranties. That’s another reason behind its high value.
Benefits of Using a Roof Box
There are various benefits of roof boxes. Want to know about these? Let’s check them below –
Safety Issue
If you’re worried about your personal belongings’ safety and security issues, then purchase a hard-shelled roof box. They are equipped with a superior locking mechanism. As a result, your accessories will be unharmed and stay intact. There will be no tension about theft. So, you can roam around anywhere without being tense.
Perfect for Sporting Tasks
Most sports lovers use roof boxes due to it. If you check the box carefully, you could see that roof boxes are labeled with hard-shelled boxes that show how many skis or snowboards it can behold. Furthermore, they can also carry fishing equipment, baseball bats, golf clubs, etc.
This is unambiguously a great matter of joy for regular sportspeople. They can take this sporting equipment without causing harm to their vehicles as well as those kits.
Provides Extra Space
Everyone tries to get an added space in the vehicle and roof boxes are the answer. This is astonishing as you can distribute the overall weight evenly. So, there will be no more pressure on the car’s trunk.
Protects Car’s Interior Design
If your car doesn’t have a roof box, it’s pretty much clear that you’ll have to carry larger appliances into the vehicle. Therefore, your car’s interior can get poorly damaged. But, with the roof box, you can easily avoid such a situation and keep the interior parts of the vehicle safe.
FAQs:
Is it possible to fit a suitcase in the roof box?
Yes, it’s possible. But, you have to consider the size of the box too. If it is long and has enough space, then there will be no problem.
Do the looks of the box matter?
If you love aristocracy, it will matter. The roof box’s good looks will enhance the car’s overall avatar.
Wrap Up
So, after a lengthy discussion, we can surmise that you’ve earned adequate information on why roof boxes are so expensive. Now, it’s up to you whether you’ll go for it or not. Before purchasing one, consider what roof box can match your budget and demand.
But, don’t go for a cheaper one. Buy an excellent box at a reasonable price. It will serve for many years and you’ll definitely be happy!
Best Seller List of Roof Cargo Boxes:
- 18 cubic foot (510 L) internal cargo capacity
- Made from durable UV-resistant ABS material
- Rear opening for easy access away from traffic
- Tool-free mounting hardware for easy installation and removal
- Includes key and lock to secure contents in the box, and the box to your rack
- Fits SportRack Rack Systems, square bars, round bars and most factory racks (check fit guide)
- Dimensions (LxWxH): 63 x 38 x 19 in / 160 x 96.5 x 48 cm
- Min-Max Crossbars Spacing: 23 5/8 - 29 3/4 in (60 - 75.5 cm)
- Max Weight Capacity: 100 pounds (45 kg)
- Secure & protect your gear in this 18 cubic ft. HDPE plastic hard shell vehicle cargo carrier; high-capacity interior dimensions 57 L x 38 1/2 W x 17 3/4 H inches; aerodynamic design for fuel efficiency
- Weatherproof 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 on Vehicles with Roof Luggage Rails and Crossbars.All mounting hardware and simple instructions are included to get you safely on the road quickly. The base is pre-drilled for 24in crossbar spacing - if your vehicles crossbars are NOT adjustable the plastic base can be re-drilled to match your vehicle (20in to 30in bar spacing)
- Made in USA, limited lifetime guarantee. The JEGS car top carrier’s high-quality construction and performance give you peace of mind
- Comfortably Holds 3 golf bags, up to 5 if stacked depending on size.
- Designed to fit ONLY on cross-rail systems rated at 150 lbs. and greater. (See Vehicles Owners Manual for Weight Carrying Capacity)
- This cargo carrier must be mounted onto a roof rack with horizontal crossbars
- Be sure to allow for clearance of rear hatchback, roof-mounted antennas, and navigation fins
- Load cargo carrier paying careful attention to distribute the weight evenly and not exceed the maximum allowed weight of the box or cross rails
- 14 Cubic Feet Extra Storage & Secure Load Capacity – This hard-shell roof cargo box maximizes storage space for luggage, outdoor gear, ski/snowboard, and travel essentials, supporting up to 165 lbs (exceeds standard load capacity). Equipped with 2 heavy-duty tie-down straps to fasten items firmly, it’s perfect for family trips, winter sports adventures, or outdoor expeditions. Compatible with most roof racks, it fits crossbar center distances of 29.6-37.1 inches, ensuring stable installation on cars, wagons, SUVs, and other vehicles.
- Dual-Sided Opening & Anti-Theft SecureLock System – This rooftop cargo carrier features dual-sided access for easy loading/unloading from either side of the vehicle (no need to circle the car). With 6 locking points and anti-theft devices, the SecureLock system ensures the lid is fully closed before locking, keeping your belongings safe during transit. Sturdy support arms hold the lid open for hands-free access—ideal for quick gear retrieval or loading heavy items alone.
- Durable ABS Plastic Hard Shell & Water-Resistant Design – Crafted from upgraded thickened ABS thermoplastic, this roof box is impact-resistant, waterproof, rust-resistant, and heat-resistant. It withstands harsh weather (rain, sun, snow)、bumps, and prolonged use without deformation, protecting your valuables from moisture, dust, and external damage. The rugged construction ensures long-lasting performance for years of road trips and outdoor use.
- Aerodynamic Low-Profile Design for Quiet Driving – The streamlined aerodynamic shape reduces wind resistance and noise (no whistling at high speeds), ensuring a smooth, quiet driving experience. Its low-profile design fits most garages, so you can leave it mounted on your roof year-round without hassle—perfect for frequent travelers or outdoor enthusiasts who want ready-to-go storage.
- Tool-Free 5-Minute Installation & Complete Hardware – No drilling required! This roof cargo carrier comes with full installation tools (including bottom metal bars for enhanced stability) and tool-free mounting components. It attaches quickly to most roof racks in minutes—suitable for both beginners and experienced users, saving time and effort on setup.
- Large Capacity Storage: Offers 390L (14 Cu Ft) of storage space, perfect for family trips, camping gear, or extra luggage, helping you maximize your vehicle's carrying capacity.
- Durable Hard Shell: Made from high-quality materials, the hard shell design protects your belongings from weather, dust, and impacts during travel.
- Secure and Safe: Equipped with secure straps and included keys for locking, ensuring your cargo stays safe and tightly fastened on the roof rack.
- High Load Capacity: Supports up to 165 lbs, accommodating heavy and bulky items without compromising stability or safety on the road.
- Easy Installation: Designed for quick and hassle-free mounting on most roof racks, making it convenient to use and remove as needed. Checking roof rack fitment before purchase is recommended.
- 【UNIVERSAL】This extra long rooftop cargo carrier fits for vehicles with cross bars only, no tool assembly & installation. Increases vehicle cargo space without impeding on passenger comfort.
- 【LARGE CAPACITY】Rooftop cargo box provides 11 cubic feet of additional storage space. The maximum storage capacity of 110lbs when evenly distributed. And it can be opened up to 14" wide to store bulky items.
- 【ROBUST DESIGN】Constructed of rugged, impact-resistant ABS material for long-lasting durability, able to protect your contents from exposure to the inclement weather.
- 【SECURITY LOCKING SYSTEM】Includes key and lock to secure valuables in the box, to ensure cargo safety and s proper lid alignment. It can open from the side and stays open til you close it.
- 【SPECIFICATION】Size: 11 Cubic Feet Internal Storage, 110lbs Max Capacity | Overall Dimensions: 53" L x 34" W x 15" H | Surface Finish: Black Texture Finish
- Functional rooftop cargo box provides 16 cubic feet of additional packing space
- Rugged and durable design keep contents protected
- FastGrip quick-mount system assembles in minutes
- Passenger-side opening for easy loading and unloading
- Central Locking system provides maximum safety
- Thule Comfort Key can only be removed when all locking points are securely closed
- Fits 4-6 skis/3-4 snowboards
- External dimensions: 76 x 33 x 16.5 inches; Internal dimensions: 71.25 x 31 x 14.5 inches
- Load capacity: 110 lbs; Product weight: 36 lbs
- Height off crossbar: 15 inches
- Universal Fit - This roof top storage box is universal fit for mounting to max 13 inches wide cross bar, please check the dimension before purchase.
- Spacious Capacity - Expand your vehicle's cargo capability significantly with 12.7 cubic feet of spacious storage and a robust 110 lb weight limit. Designed with a 13.5-inch wide opening for easy loading of large gear, this box provides ample room for luggage and essentials while keeping your passenger area comfortable and uncluttered. It's perfect for families, road trippers, or outdoor adventurers.
- Secure Lock, Stable Travel - The key lock system keeps your valuables safe. You can only remove the key after all lock points are fully secured. The belongings and luckages stay firmly in place inside during your drive, even on bumpy roads – no shifting or falling out. Open it from the passenger side for easy loading and unloading.
- Impact-Resistant Protection - Built with UV-protected, weather-resistant ABS, the cargo box shields contents from rain, sun, snow, and impacts while maintaining structural integrity in all conditions for reliable long-term performance.
- Overall Dimensions - 55" L x 34.5" W x 14" H | Capacity: 12.7 Cubic Feet and up to 110 LBS. Package includes [1] 55 inches length storage box, [2] security lock key, and [4] heavy duty tool free installation mounting brackets.
- Durable ABS and PMMA Material:Constructed with high-quality ABS and PMMA materials for impact resistance and weather protection, this roof cargo carrier ensures durability and shields your belongings from harsh outdoor elements.
- Spacious 13 Cubic Feet Capacity:Offers 13 cubic feet of storage space and supports up to 130 lbs of weight, making it perfect for long road trips, camping, and transporting bulky items like luggage or sports equipment.
- Double-Sided Opening for Easy Access:The dual-sided opening design allows for convenient loading and unloading from either side of the vehicle. The strong support arm keeps the lid open securely while you access your items.
- Secure Locking Mechanism:Equipped with a reliable locking system, the key can only be removed when all locking points are securely closed, ensuring the safety of your stored items during travel.
- Tool-Free Installation & Universal Fit:Easily installs without tools and is compatible with most roof rack types, including round, square, and aerodynamic bars, providing a hassle-free setup for a variety of vehicles.
- ▶Overall Dimensions: 55.91" L x 29.53" W x 14.96" H ▶Capacity: 13 Cubic Feet volume and holds up to 130 lbs
- 【DURABLE CONSTRUCTION】Crafted from high-quality ABS material, the hard shell rooftop cargo box ensures long-lasting durability. Its waterproof and UV-resistant design protects luggage from various weather conditions, making it ideal for road trips. The aerodynamic shape also reduces fuel consumption and noise for a smoother ride
- 【SPACIOUS 12 CUBIC FEET STORAGE】With dimensions of 54.3 in L x 31.5 in W x 13.4 in H, the rooftop cargo box offers 12 cubic feet (340 L) of extra storage space. With a maximum capacity of 165 LBS, it significantly increases storage capacity for your belongings
- 【UNIVERSAL FIT】Compatible with all vehicles equipped with a roof rack, including cars, vans, and SUVs. Prior to purchase, please verify compatibility by checking the roof rack fitting guidelines
- 【CONVENIENT DUAL-SIDED OPENING】The dual-sided opening system allows easy access from both sides of the cargo box. Includes 2 keys and 2 straps for added security. Ensure one side is locked when opening the other side
- 【RELIABLE WARRANTY】GarveeTech is committed to delivering high-quality products and meeting customer expectations. Enjoy a one-year warranty for added peace of mind. For any inquiries, our team is available to assist you within 24 hours
- LARGE 21 CU FT ROOFTOP CARGO CARRIER – FULLY WATERPROOF DESIGN: This car roof bag offers a spacious 21 cubic feet capacity, fitting up to 10 carry-on bags, tents, or camping gear. Made from heavy-duty 600D PVC with heat-sealed seams, waterproof SBS zippers, and a wide protective flap, it keeps belongings completely dry on every journey.
- EXCLUSIVE 6 COMPRESSION STRAP SYSTEM – HEAVY-DUTY PERFORMANCE: Our unique 6-strap compression system pulls the side flaps tight, sealing water out even in heavy rain. When packed correctly, this roof rack cargo carrier stays more secure and weather-resistant than typical designs—built for long road trips, vacations, and outdoor adventures.
- SAFER TRAVEL WITH 4 TOP-MOUNTED TIE-DOWN STRAPS & REINFORCED SECURITY: For superior stability, our car top carrier includes 4 tie-down straps anchored only at the top—avoiding weak points at sharp angles. Heavy-duty buckles, cam straps, rust-resistant hooks, and reinforced stitching keep your roof cargo secure at highway speeds.
- UNIVERSAL FIT FOR CARS, SUVS, TRUCKS & VANS: Easily installs on vehicles with or without roof racks, side rails, or crossbars. Includes door hooks, color-coded tie-down and compression straps, and a non-slip roof mat for secure mounting. Works with sedans, hatchbacks, SUVs, trucks, and crossovers.
- COMPLETE CAR ROOF STORAGE SET – EVERYTHING INCLUDED: Comes with all essentials: protective roof mat, extra straps, combination padlock, instruction manual, and storage bag. This complete car roof storage kit offers secure, hassle-free packing for every trip.
- LIFETIME GUARANTEE & QUALITY YOU CAN TRUST: Built to last from premium waterproof materials, this roof cargo bag for SUV, truck, or car is backed by our lifetime replacement guarantee. If anything ever goes wrong, we’ll replace it—no questions asked. Travel with confidence and peace of mind.
- CHECK VEHICLE COMPATIBILITY BEFORE PURCHASE: Not suitable for panoramic or glass sunroofs. Door hook installation requires exposed metal frame (not glued seals). For crossbars, ensure at least 53 inch spacing. Avoid very small cars where the car roof luggage carrier may overhang.
Last Update : 2026-01-13
