If you’re looking for the best roof cargo boxes to add extra storage, I’ve found some top-rated options like the Thule Pulse, SportRack Vista XL, and Yakima SkyBox NX XL. These models vary in capacity, design, and weather resistance, making them great for outdoor gear, luggage, or camping equipment. They’re compatible with most roof racks and include security features. Keep exploring to find the perfect fit for your vehicle and adventure needs.
Key Takeaways
- Consider capacity options from 8 to 21+ cubic feet to match your luggage or gear needs.
- Look for weather-resistant features like waterproof zippers, impact-resistant shells, and UV protection for durability.
- Ensure compatibility with your vehicle’s roof rack type and crossbar dimensions for secure installation.
- Evaluate security features such as built-in locks and tamper-resistant designs to protect stored items.
- Choose aerodynamic, low-noise models to improve fuel efficiency and driving comfort on long trips.
Thule 614 Pulse Cargo Box, Medium, Black

If you’re looking for a reliable roof cargo box that balances capacity, durability, and ease of use, the Thule 614 Pulse Cargo Box in Medium size is an excellent choice. It offers 14 cubic feet of storage, perfect for skis, snowboards, luggage, or camping gear. Made from rugged ABS thermoplastic, it’s weather-resistant and built to last. Installation is quick with tool-free mounting that fits most roof racks and factory crossbars. The SecureLock system ensures your gear stays secure, while internal lid lifters and foam padding reduce noise. Lightweight and aerodynamic, it minimizes drag and fuel consumption, making it an ideal addition for family adventures or outdoor trips.
Best For: families and outdoor enthusiasts seeking a durable, easy-to-install roof cargo box with ample storage for gear and luggage.
Pros:
- Easy, tool-free installation compatible with most roof racks and factory crossbars
- Durable ABS thermoplastic construction that resists tough weather conditions
- SecureLock system with internal lid lifters reduces noise and provides peace of mind
Cons:
- Lock mechanisms can be finicky; lubrication may be needed for smooth operation
- Size may be challenging to store when not in use due to its bulk
- Slightly heavier than some compact cargo options, requiring effort for removal
SportRack Vista XL Rear Opening Cargo Box,Black

Looking for a cargo box that offers easy access and secure storage? The SportRack Vista XL Rear Opening Cargo Box in black is a great choice. With 18 cubic feet of space, it easily holds all your gear. Its rear opening design means you can unload without traffic interference, and the included lock keeps your belongings safe. Made from UV-resistant ABS, it’s built to withstand weather and last for years. Installation is simple with tool-free hardware, compatible with various rack systems. If you need a durable, spacious, and convenient cargo box, the Vista XL checks all the boxes.
Best For: outdoor enthusiasts and families seeking a spacious, secure, and easily accessible cargo solution for road trips and outdoor adventures.
Pros:
- Large 18 cubic feet capacity accommodates ample gear and equipment
- Rear opening design allows convenient access without traffic interference
- Durable UV-resistant ABS material ensures weather resistance and longevity
Cons:
- Dimensions may be bulky for smaller vehicles or limited storage spaces
- May require checking compatibility with specific vehicle racks prior to installation
- Installation, although tool-free, may still require some effort to secure properly
JEGS Rooftop Cargo Carrier for Car Storage

The JEGS Rooftop Cargo Carrier stands out as an excellent choice for travelers who need reliable, weatherproof storage without breaking the bank. It offers 18 cubic feet of impact-resistant, weatherproof space with a durable HDPE shell. Its aerodynamic design reduces drag and wind noise, boosting fuel efficiency. Easy to install on compatible cross-rail systems, it features a secure four-corner locking system and weather-tight seal. Capable of holding three to five golf bags, it’s ideal for camping gear, luggage, or sports equipment. Lightweight and straightforward to mount or remove solo, it’s a versatile, cost-effective solution for expanding your vehicle’s storage capacity during long trips.
Best For: travelers seeking a reliable, weatherproof rooftop cargo carrier that offers ample storage capacity without high cost.
Pros:
- Easy to install and remove solo, saving time and effort
- Weatherproof, impact-resistant HDPE shell ensures durability in various conditions
- Secure locking system with weather-tight seal provides added security and protection against elements
Cons:
- Compatible only with cross-rail systems rated at 150 lbs. or more, limiting universal fit
- May require re-drilling for certain crossbar spacings (20-30 inches)
- Some users suggest improvements for lock bars and loading aids to enhance usability
SportRack Sidekick Cargo Box

Need a compact roof cargo solution that doesn’t take up too much space but still offers reliable storage? The SportRack Sidekick Cargo Box is perfect for small loads like camping gear or golf clubs. With 8 cubic feet of capacity, it’s designed to maximize space without cluttering your roof. Its space-saving design leaves room for other items on your roof rack. The sturdy U-bolts with reinforcement plates ensure secure mounting, compatible with various rack systems. The passenger-side opening makes loading and unloading easier, and the built-in lock keeps your belongings safe. It’s a practical, secure option for those needing extra storage without bulk.
Best For: those seeking a compact, secure roof cargo solution for small loads like camping gear or golf clubs without sacrificing much roof space.
Pros:
- Maximizes storage with 8 cubic feet capacity in a space-saving design
- Easy to load and unload with passenger-side opening
- Secure lock feature keeps belongings safe during travel
Cons:
- Suitable primarily for small loads; not ideal for bulky or heavy items
- May require compatible roof rack systems for proper installation
- Limited capacity compared to larger cargo boxes
FIVKLEMNZ 21 Cu Ft Waterproof Car Roof Cargo Carrier with Accessories

For anyone seeking a spacious and secure soft rooftop cargo solution, the FIVKLEMNZ 21 Cu Ft Waterproof Car Roof Cargo Carrier with Accessories stands out. It offers ample storage—52 x 40 x 18 inches—perfect for 6-8 suitcases, tents, or sleeping bags. Designed for safety, it features 10 reinforced straps and a free anti-slip mat to prevent slipping or scratching. The universal fit makes installation quick via six door hooks, and the durable 700D PVC material with heat-sealed seams guarantees waterproof integrity. Including a luggage lock and additional accessories, it’s a versatile choice for SUVs and larger vehicles, providing peace of mind on the road.
Best For: travelers with larger vehicles seeking a spacious, secure, and waterproof rooftop cargo solution for road trips and outdoor adventures.
Pros:
- Large capacity of 21 cubic feet, accommodating multiple suitcases and gear
- Secure installation with 10 reinforced straps and anti-slip mat for stability and protection
- Waterproof design with heat-sealed seams and durable PVC material to withstand various weather conditions
Cons:
- Not a hard-shell carrier, which may offer less impact protection
- Proper installation is crucial; incorrect setup can lead to tears or leaks
- Extreme weather or improper use may compromise waterproof integrity over time
Auto Dynasty Hard Shell Roof Top Car Luggage Box

With a generous 11 cubic feet of storage space and a sturdy, UV-protected ABS shell, the Auto Dynasty Hard Shell Roof Top Car Luggage Box is an excellent choice for families and outdoor enthusiasts seeking reliable, spacious cargo solutions. It measures 53 inches long, 34 inches wide, and 15 inches high, fitting cross bars up to 13 inches wide. The tool-free installation makes setup quick and easy, while the secure lock system keeps valuables safe. Its weather-resistant construction guarantees durability in rain, snow, and sun. Ideal for road trips, outdoor gear, and luggage, it combines convenience, security, and robustness for any adventure.
Best For: families, outdoor enthusiasts, and travelers seeking a spacious, secure, and weather-resistant roof top cargo solution for road trips and outdoor adventures.
Pros:
- Large 11 cubic feet capacity offers ample storage space for luggage and gear
- Easy tool-free installation for quick setup on cross bars up to 13 inches wide
- Secure key lock system ensures valuables are protected and stays locked during travel
Cons:
- May require verification of cross bar dimensions for proper fit before purchase
- Hard shell design could be less flexible for oddly shaped or bulky items
- Maximum load of 110 pounds might limit use with very heavy or numerous items
Thule Force 3 Roof Cargo Box (XXL, 21 cu ft)

The Thule Force 3 XXL roof cargo box stands out as an excellent choice for those needing generous storage capacity without sacrificing ease of use. With 21 cubic feet of space, it’s perfect for SUVs, trucks, and cars, offering ample room for gear and luggage. Its aerodynamic shape reduces drag and noise, maintaining a sleek look during travel. The quick, tool-free mounting system clicks securely into place, making installation straightforward. Dual-sided access allows easy loading from either side, while the SlideLock system ensures cargo stays safe and locked. Built for durability and weather resistance, this cargo box combines practicality with reliable performance.
Best For: families, outdoor enthusiasts, and travelers needing ample, secure storage for gear on SUVs, trucks, or cars during road trips or outdoor adventures.
Pros:
- Spacious 21 cubic feet capacity for large amounts of gear and luggage
- Aerodynamic design reduces drag and noise for a smoother ride
- Easy, tool-free installation with a secure click system and dual-sided access
Cons:
- May be heavier and bulkier to handle without assistance
- Higher price point compared to smaller or less feature-rich cargo boxes
- Requires sufficient roof space and compatibility with your vehicle’s mounting system
Car Rooftop Cargo Carrier (21 Cubic Feet, Waterproof, Heavy Duty)

If you’re looking for a rugged, waterproof cargo solution that can handle heavy loads and tough weather, this 21-cubic-foot rooftop carrier is an excellent choice. Made from durable 840D abrasion-resistant PVC fabric, it’s built to withstand rough treatment and harsh conditions. The triple-reinforced welded seams add extra tear and rip resistance, ensuring longevity. Waterproof zippers with wide velcro flaps keep contents dry, even during heavy rain. Installation is straightforward with adjustable straps, door hooks, and an anti-slip mat. Its large capacity fits luggage, tents, or blankets, making it versatile for various trips. Plus, the included accessories ensure secure, hassle-free attachment to your vehicle.
Best For: Road travelers and outdoor enthusiasts seeking a durable, waterproof cargo solution for heavy loads and harsh weather conditions.
Pros:
- Made from heavy-duty 840D abrasion-resistant PVC fabric for excellent durability
- Triple-reinforced welded seams provide superior tear and rip resistance
- Waterproof zippers with wide velcro flaps ensure dry contents even in heavy rain
Cons:
- May require extra effort to install on vehicles without roof racks
- Heavier weight of the carrier could impact ease of handling and storage
- Larger size might not be compatible with small or compact vehicles
Heavy Duty Rooftop Cargo Carrier with Lock, 110 LBS Capacity

For those seeking a reliable and secure cargo solution, the Heavy Duty Rooftop Cargo Carrier with Lock offers an impressive 110-pound capacity, making it ideal for family road trips or outdoor adventures. Designed for vehicles with cross bars, it installs easily without tools, increasing your cargo space without sacrificing passenger comfort. Made from durable ABS plastic with weather-resistant features, it withstands rain, dirt, and freezing conditions. Its dimensions—53 x 34 x 15 inches—provide ample storage, while the secure key lock ensures peace of mind. Included mounting hardware and keys make setup straightforward, making this carrier a practical choice for extra storage needs.
Best For: travelers and outdoor enthusiasts needing secure, high-capacity cargo storage on vehicles with cross bars for road trips and outdoor adventures.
Pros:
- Easy installation without tools, suitable for cross bar-equipped vehicles
- Durable construction from weather-resistant ABS plastic
- Secure key lock for added safety and peace of mind
Cons:
- Limited to vehicles with cross bars only, not compatible with all car models
- May require additional mounting hardware for certain roof types
- Dimensions may not accommodate very bulky or oversized items
VENTURE 4TH Rooftop Cargo Carrier (21 Cu Ft Waterproof Car Roof Bag)

When traveling with a lot of gear, the VENTURE 4TH Rooftop Cargo Carrier stands out thanks to its generous 21 cubic feet of waterproof storage. It can hold up to 10 carry-on bags and is made from military-grade PVC fabric, ensuring your luggage stays dry in any weather. The carrier features waterproof SBS zippers, reinforced stitching, and a protective flap for added security. Easy to install on most vehicles, it includes all necessary tools and straps. With a lifetime replacement guarantee, durability and reliability are guaranteed, making it a practical choice for extra storage on road trips.
Best For: Road travelers and families needing reliable, waterproof extra storage for their vehicles during trips.
Pros:
- Spacious 21 cubic feet capacity to hold up to 10 carry-on bags
- Made from durable, waterproof military-grade PVC fabric with secure SBS zippers
- Easy installation with included tools and straps, suitable for most vehicle types
Cons:
- Not compatible with sunroofs, panoramic roofs, or glass tops
- Installation may be hindered if rubber door seals are glued or block access
- Overhang may be problematic on very small cars
DNA MOTORING Rooftop Cargo Box Carrier (PT-ZTL-8166-BK)

The DNA MOTORING Rooftop Cargo Box Carrier (PT-ZTL-8166-BK) stands out as an excellent choice for anyone seeking a durable, easy-to-install solution to expand their vehicle’s storage capacity. With a textured black finish and dimensions of 53 x 34 x 15 inches, it offers 11 cubic feet of internal space, perfect for luggage or gear. It supports up to 110 pounds and opens 14 inches wide for bulky items. Made from impact-resistant ABS, it’s weatherproof and secure, featuring a lock system. No tools are needed for installation on cross bars, making setup quick and straightforward. It’s a versatile, reliable option for extra storage on the road.
Best For: travelers and outdoor enthusiasts seeking a durable, easy-to-install rooftop cargo solution to expand their vehicle’s storage capacity without hassle.
Pros:
- Quick and tool-free installation on vehicles with cross bars for convenience
- Spacious 11 cubic feet capacity with a maximum load of 110 pounds for versatile storage
- Constructed from impact-resistant ABS, ensuring durability and weather resistance
Cons:
- May be challenging to open fully or close securely in very cold or windy conditions
- Limited to vehicles equipped with cross bars for proper mounting
- Slightly heavy at approximately 36.9 pounds, which can affect handling during installation
Yakima SkyBox NX XL Roof Cargo Carrier

If you’re looking for a spacious, durable roof cargo box that can handle a family’s gear or outdoor equipment with ease, the Yakima SkyBox NX XL stands out. It offers 18 cubic feet of secure, waterproof storage, perfect for skis, snowboards, or multiple suitcases. Its dual-sided opening makes loading and unloading effortless from either side, and the full metal handle locks everything inside. The sleek NX nano-texture shell maintains durability and style, while the low profile reduces wind noise. Lightweight and easy to install with help, it’s an excellent choice for enhancing your vehicle’s cargo capacity on outdoor adventures.
Best For: families or outdoor enthusiasts needing ample, secure, waterproof roof storage for gear, skis, snowboards, or multiple bags during travel or outdoor adventures.
Pros:
- Spacious 18 cubic feet capacity easily fits multiple suitcases, gear, or sporting equipment
- Dual-sided opening simplifies loading and unloading from either side of the vehicle
- Waterproof shell and durable nano-texture finish provide reliable protection and sleek appearance
Cons:
- Can feel flimsy when lid is open and may be tricky to latch when fully loaded
- Some users have experienced the box blowing open even when latched, raising safety concerns
- Slightly expensive compared to off-brand options, with occasional issues with customer support and damaged deliveries
Thule Force Rooftop Cargo Box

Looking for a reliable rooftop cargo box that combines ease of use with ample storage capacity? The Thule Force Rooftop Cargo Box offers 11 cubic feet of space, perfect for skis, snowboards, or luggage. Its narrow profile leaves room for other gear, fitting most vehicles with factory or aftermarket roof racks. The AeroSkin surface boosts durability, and dual-side opening makes loading hassle-free. Installation takes less than five minutes with the quick, tool-free PowerClick system. Lightweight but sturdy, it’s designed to withstand all seasons, keeping your gear dry and secure. Customers praise its practicality, ease of installation, and overall quality.
Best For: families and outdoor enthusiasts seeking a durable, easy-to-install rooftop cargo solution with ample space for skis, snowboards, and luggage.
Pros:
- Quick, tool-free installation with PowerClick system that secures in less than five minutes
- Spacious 11 cubic feet capacity suitable for various gear and equipment
- Dual-side opening for convenient access from either side of the vehicle
Cons:
- Thin plastic shell may be less impact-resistant; caution needed to avoid drops
- Some users experience finicky key mechanisms that can be difficult to turn
- Slight decrease in fuel efficiency and potential wind noise at highway speeds
Factors to Consider When Choosing Roof Cargo Boxes

When choosing a roof cargo box, I always consider whether it fits my vehicle and meets my storage needs. I also look at the material for durability, how it affects aerodynamics, and the security features to protect my gear. These factors help guarantee I get a box that’s safe, efficient, and suits my travel plans.
Compatibility With Vehicle
Choosing the right roof cargo box means making sure it fits your vehicle’s roof rack system perfectly. First, check that the box is compatible with your crossbars, considering their width and mounting points. Measure your roof’s dimensions and crossbar spacing to ensure the cargo box will fit without overhang or interference. Don’t forget to verify the maximum weight capacity of both the box and your vehicle’s roof to avoid overloading. Accessibility is also key—make sure the opening mechanism and access points are reachable given your vehicle’s roof design and clearance. Ultimately, confirm that the cargo box is designed for your vehicle type, whether it’s a sedan, SUV, or truck, to guarantee secure mounting and proper fit.
Storage Capacity Needs
Determining the right storage capacity for your roof cargo box depends on your specific needs and the gear you plan to carry. I recommend first estimating the volume you’ll need, from small 8 cu ft boxes for minimal gear to larger 21+ cu ft options for maximum capacity. Consider the size and length of your items, like skis or snowboards, to ensure they fit comfortably. Think about whether you’ll need extra space for bulky items such as camping gear, luggage, or sports equipment during extended trips. Also, evaluate if a compact box suffices for daily or short-term use or if a larger box is necessary for longer journeys. Finally, balance your storage needs with your vehicle’s load limits to keep your trips safe and efficient.
Material and Durability
The material and construction of a roof cargo box play a significant role in how well it protects your gear and withstands rough conditions. Most are made from ABS plastic, HDPE, or polycarbonate, each offering different levels of impact resistance and durability. Weather-resistant materials with sealed seams and UV protection prevent cracking, fading, and water ingress over time, ensuring longevity. Heavy-duty materials with reinforced construction can handle harsh environments like snow, rain, sun, and wind. The thickness and quality of the shell are vital for maintaining shape and protecting contents during long-term use. Opting for a material with UV resistance and high impact strength extends the lifespan of your cargo box, making it a reliable investment across multiple seasons.
Aerodynamics and Noise
When selecting a roof cargo box, paying attention to aerodynamics and noise can make a noticeable difference on your driving experience. An aerodynamic design reduces wind resistance and drag, which can boost your fuel efficiency on long highway trips. Low-profile boxes tend to generate less wind noise compared to taller, boxy models, making for a quieter ride. Smooth, streamlined surfaces help minimize turbulence and vibrations that cause road noise. Ensuring the lid is properly sealed and tightly fitted prevents whistling or whining sounds caused by air rushing through gaps. Additionally, correct installation and alignment of the cargo box promote smoother airflow, further reducing noise levels. Taking these factors into account helps you enjoy a quieter drive while also improving vehicle efficiency.
Security and Locking
Choosing a roof cargo box with strong locking mechanisms is essential to keep your belongings safe during travel. Secure locks, like key locks or central locking systems, prevent theft and unauthorized access. It’s important that the locking features are robust and weather-resistant, so they perform well in rain, snow, or heat. Dual-sided locking systems offer added convenience, allowing access from either side of your vehicle while keeping the contents secure. The strength of the lock and its ability to resist tampering are critical for security. To maintain effectiveness, regular maintenance—such as lubricating locks with graphite lubricant—helps ensure they function smoothly and stay reliable over time. Prioritizing security features safeguards your cargo from theft and ensures peace of mind on the road.
Ease of Installation
Installing a roof cargo box should be quick and straightforward, especially if you’re doing it on your own. Look for models with tool-free mounting systems, like click-in or snap-on features, that allow you to set up in less than five minutes. Make certain the hardware is compatible with your roof rack type—whether you have factory, square, or round bars—to ensure a secure fit. Clear visual indicators or locking mechanisms are essential so you know when everything is properly fastened. Adjustable mounting options or sliding clips can also help you quickly adapt to different roof rail widths. Finally, choose lightweight cargo boxes with manageable handling features to make installation and removal easier without extra help.
Weather Resistance
To guarantee your gear stays dry and protected, it’s essential to select a roof cargo box built from weather-resistant materials like ABS plastic or reinforced PVC. These materials can withstand rain, snow, and UV exposure, ensuring durability over time. Check that the seams are sealed and that the zippers are waterproof to prevent water from seeping in during heavy rain or car washes. A water-resistant lid or cover is important to shed water effectively and avoid leaks in extreme weather. UV protection helps prevent material degradation and fading caused by prolonged sun exposure. Additionally, consider how well the box resists corrosion or rust, especially if it has metal components or if you’ll be driving through salty road conditions. Weather resistance is critical for reliable, long-lasting protection of your gear.
Budget Considerations
When selecting a roof cargo box, understanding your budget is essential to finding the best fit for your needs. Roof cargo boxes vary from budget-friendly soft-sided carriers to high-end hard-shell models, influencing overall cost. Typically, price correlates with capacity, durability, weather resistance, and features like dual-side access or security locks. Cheaper options may have thinner shells or fewer locking mechanisms, which could compromise long-term durability and security. Investing a bit more often means better materials, easier installation, and enhanced safety features. Setting a clear budget helps narrow your choices, ensuring you pick a roof cargo box that provides the best value for your specific needs without overspending. This approach balances cost with quality and functionality, making your purchase smarter.
Frequently Asked Questions
How Do I Secure My Cargo Box to Prevent Theft?
To prevent theft of my cargo box, I always lock it with a high-quality lock and guarantee it’s tightly secured to my roof rack. I also install a theft deterrent system or use security cables if possible. When parking in unfamiliar areas, I choose well-lit, busy spots. Regularly checking the lock and security features helps me feel confident that my belongings stay safe while I’m away.
Are Roof Cargo Boxes Compatible With All Vehicle Types?
Imagine fitting a versatile piece of luggage onto your vehicle’s roof—most roof cargo boxes are designed to be quite adaptable. They’re compatible with many car types, from sedans to SUVs, thanks to adjustable mounting systems. However, I recommend double-checking your vehicle’s roof dimensions and the box’s compatibility specs. This way, you guarantee a snug fit that’s both secure and hassle-free for your adventures ahead.
What Is the Best Way to Clean and Maintain a Cargo Box?
To keep your cargo box in top shape, I recommend cleaning it regularly with mild soap and water, avoiding harsh chemicals that could damage the material. After washing, dry it thoroughly to prevent mold or rust. Check the mounting hardware periodically and tighten any loose bolts. Also, store it in a cool, dry place when not in use to prolong its lifespan and make sure it stays secure and functional for future trips.
Can I Use a Roof Cargo Box During Winter or Snowy Conditions?
Yes, you can use a roof cargo box during winter or snowy conditions, but I recommend taking some precautions. Make sure it’s properly secured, and regularly remove snow and ice to prevent added weight or damage. Check that the box is weatherproof and compatible with your vehicle’s roof rack. This way, you can safely enjoy extra storage without risking damage or safety issues during winter adventures.
How Does Aerodynamics Affect Fuel Efficiency With a Cargo Box?
Think of your car as a swimmer slicing through water. A cargo box acts like a sail, creating resistance that slows you down. Aerodynamics directly impact fuel efficiency; the more streamlined your box, the less drag it causes. I’ve noticed that sleek, well-designed cargo boxes help me save gas, especially on long trips. So, choosing an aerodynamic shape is like giving your car a gentle breeze instead of a headwind.
Conclusion
Choosing the right roof cargo box feels like finding the perfect piece in a puzzle—each option fits differently depending on your needs. Remember, it’s not just about extra space but how seamlessly it integrates into your adventures. Whether you prioritize size, durability, or ease of use, there’s a cargo box out there waiting to become your trusty sidekick. After all, a well-chosen cargo box transforms your vehicle into a vessel of endless possibilities.