The best Car Roof Boxes in Australia
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Last Updated: 27 Feb 2026
13 top rated Car Roof Boxes for every need: Australia's top picks!
Car roof boxes are a fantastic solution for maximizing cargo space when traveling, transforming your vehicle into a mobile storage powerhouse. They protect your gear from the elements – rain, snow, and sun – while streamlining aerodynamics for better fuel efficiency compared to open cargo carriers. Beyond simply carrying more, roof boxes allow for a cleaner, safer towing profile, especially crucial for larger vehicles or when hauling trailers. Investing in a quality roof box enhances your travel experience by reducing stress about packing and ensuring your belongings remain secure and dry throughout your journey.
What to Look For
Capacity & Dimensions
Consider the volume (measured in liters or cubic feet) you'll need based on your typical cargo and the roof rails on your vehicle. Also, ensure the box's dimensions are compatible with your car's roof and won't obstruct visibility or clearance.
Mounting System
Different boxes utilize varying mounting systems. Look for a system that's easy to use, secure, and compatible with your existing roof racks. Universal mounting systems offer flexibility, while vehicle-specific ones ensure a perfect fit.
Material & Durability
ABS plastic is a common, lightweight, and weather-resistant material. Polypropylene is more durable and impact-resistant. Metal boxes offer ultimate strength but can be heavier and more expensive.
Locking Mechanism
A robust locking mechanism is essential for security. Look for boxes with central locking systems that secure all access points simultaneously, and ideally, consider a key with anti-pull functionality.
Aerodynamics & Noise
A streamlined, aerodynamic design minimizes wind resistance and reduces noise while driving. Boxes with a sculpted shape and integrated spoilers generally perform better in this regard.
Ease of Use
Features like one-handed opening, integrated carry handles, and a lightweight design can significantly simplify loading and unloading, particularly when dealing with bulky items.
#1
- Rooftop cargo carrier bag with 0.42-cubic-meter storage capacity
- 20.32 cm straps with buckles for easy connection to a vehicle’s roof rack
- Waterproof and fade-resistant for protection against dust, sun, wind, and rain
- Oversized zipper closure with stay-dry flaps; strong seams; folds for compact storage; storage bag/carrying case included
$129.90 AUD
(8254 reviews)
#3
- 20Cubic Feet - Carrying capacity - The whole point of the purchase us to provide additional cargo room, so it makes no point to buy one that is not big enough. the roof bag overall size is 51.1'' x 39'' x 17'', Carry 20 cubic feet. Larger than other brand.
- Roof bag fits all cars with or without roof rack,Soft Car Top Carrier - There is no ”Best Soft Car Top Carrier”. Instead, the best one is the one that satisfies your specific needs.However, we provides the best all-around value and is likely to satisfy more consumers. We provides larger capacity ( 20 Cubic ), top PVC material, convenient design and more security.
- Easy Mounting & Storage Design - Design with 6 short tie straps & 2 long straps, make it easy to attaches in only a matter of minutes. Our Carrier is purely malleable, more simple to store than the carrier with stiff inner-lining ( storage bag included ).
- Waterproof - PVC Materials - The torrential downpour will test merely water resistant materials to their limit and likely result in damp or soaked contents. But our car top carrier is coated with PVC to aid in waterproofing ( inside and out ),NOT ONLY WATER RESISTANT like other brand.
$194.94 AUD
(2530 reviews)
#4
- 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.
$101.69 AUD
(1513 reviews)
#5
- EXPANDABLE DESIGN: BougeRV hitch cargo carrier is made with rainproof 1000D polyester material with the dimensions of 47" long x 20" wide x 22" high with a maximum of 12 cubic feet volume capacity. Can be easily folded for compact storage.
- LARGE CAPACITY: It was roomy enough for 2 medium suitcases, a cooler, 2 camping tents and other smaller items along, which almost completely freed up the entire car back and allowed your pet to hang out in the back of the car with room to move around.
- SUPERIOR SECURITY: The six included straps were adequate for securing to a cargo carrier and had enough length that should accommodate for various carriers. It won't add any significant weight to your carrier. If you need a internal frame to hold the cargo carrier bag, please search "B07S3G45NX" to together buy.
- WATERPROOF ZIPPERS: The zippers of BougeRV hitch mount cargo carrier are heavy duty and waterproof and are recessed under a protective flap to provide additional protection from rain.
$123.93 AUD
(623 reviews)
#6
- The Quality Can't Be Beaten: The VEVOR roof rack cargo basket can hold up to 200 lbs/90.7 kg, 33% heavier than the market average standard, perfect for your gear or even bulky cargo. The heavy-duty steel used in our basket is powder painted and galvanized to make it more resistant to rust and corrosion.
- More Cargo Space: Get an extra roomy space on top of your vehicle with our 1305×915×127 mm roof rack cargo carrier! Free up more space in your vehicle for family and friends. A 5" tall steel basket fence prevents your items from falling.
- Cargo Carrier Set: Our roof cargo rack includes a 15 Cu Ft rooftop cargo bag with IPX4 water resistance. It is great for protecting fragile items from road grit, sun damage, and rain. Besides, the rooftop cargo bag is designed with carry handles and zipper pulls for easy use.
- Universal U-Bolts: Thanks to the easy to install 4 universal U-bolts, the installation process has never been quicker. The u-bolts accommodate square crossbars up to 4.65" wide x 1.375" thick or round bars up to 1.375" in diameter. Please make sure your car has a crossbar.
$235.99 AUD
(436 reviews)
#7
- UNIVERSAL CAR ROOF RACK: Featuring a universal fitting design, the rack is compatible with most vehicles on the market with bare roofs (without roof rails).
- STURDY CONSTRUCTION: Made from quality aluminium alloy which offers reliable and longlasting performance with an elliptical shape to minimise air resistance.
- EASY INSTALLATION: Just affix the included clamps (of which there are two sets to fit your car) to your car door frame. No drilling or cutting required!
- ANTI-THEFT LOCKING SYSTEM: With specialised anti-theft security locking system and two independent keys included, this car roof rack is ideal for long road trips and off-road adventure.
$49.55 AUD
(67 reviews)
#8
- UNIVERSAL CAR ROOF RACK: Featuring a universal fitting design with an adjustable fitting width, the rack is compatible with most vehicles on the market.
- STURDY CONSTRUCTION: Made from aircraft-grade aluminium alloy which offers reliable and longlasting performance.
- T-SLOT CHANNEL: Specially engineered T-slot channel allows easy installation of roof rack accessories, with enhanced strength and low air resistance.
- ANTI-THEFT LOCKING SYSTEM: With specialised anti-theft security locking system and two independent keys included, this car roof rack is ideal for long road trips and off-road adventure.
$74.95 AUD
(61 reviews)
#9
- UNIVERSAL CAR ROOF RACK: Featuring a universal fitting design with an adjustable fitting width, the rack is compatible with most vehicles on the market.
- STURDY CONSTRUCTION: Made from aircraft-grade aluminium alloy which offers reliable and long-lasting performance.
- T-SLOT CHANNEL: Specially engineered T-slot channel allows easy installation of roof rack accessories, with enhanced strength and low air resistance.
- ANTI-THEFT LOCKING SYSTEM: With specialised anti-theft security locking system and two independent keys included, this car roof rack is ideal for long road trips and off-road adventure.
$94.61 AUD
(51 reviews)
#10
- Go with You in All Seasons: Constructed of selected 700D PVC material, this rooftop cargo carrier is waterproof, snow-proof and dust-proof so that it can reach farther to anywhere. Likewise, the extended rain curtain is also equipped with waterproof zippers inside to keep items dry.
- Work with/without Racks: Featuring 6 door hooks and 10 reinforced straps, this waterproof car roof bag fits all vehicles without racks, side rails, cross bars or basket/tray on top. Hence, it can compatible with pickup, off road vehicle, SUV, sedan, hatchback, minivan and wagon, etc.
- 595 L Large Space: This rooftop cargo carrier bag with 595 L large space allows you to store 4 sleep bags, 4 medium suitcases and 2 double tents with ease, which is perfect for family travel, providing more space inside the car for resting. The zippers can be locked (lock is not included).
- Strong Stability in Different Roads: When you attach this car top carrier to the roof, the thick straps and buckles, as well as the well-stitched 3-ply strap seams can help it remain stable regardless of road conditions, such as bump road, steep hill, sudden turn or high speed.
$73.90 AUD
(17 reviews)
#11
- Large Storage Space: Our Upgraded Waterproof Car Roof Bag offers a spacious solution for all your storage needs. It provides a 425/595 L large storage capacity for your camping gear, including 2 double tents, 4/6 sleeping bags, 3/4 medium suitcases, and more. Therefore, it will be ideal for your family vacation, camping or road trip.
- 100% Waterproof & Tearproof Design: Made with a durable polyester fabric coated by high-quality PVC, our weather resistant roof bag is designed to withstand any weather. Moreover, the widened rain curtain (10 cm), protective zipper, 3-layer waterproof PVC material and reinforced 4-ply strap seams further enhance the roof bag's snow-resistant, dust-resistant, UV-resistant, and rain-resistant ability.
- Wide Application For Cars: No matter what type of vehicle you have, our cargo carrier is designed to fit with it. Whether you drive an SUV, jeep, sedan, pickup truck, or hatchback, or if your car is fitted with cross bar, side rail, basket or even without rack, this versatile roof bag can be easily mounted on it, thanks to the 6 door hooks and 12/14 reinforced straps.
- Anti-slip & Safe Design: This rooftop cargo carrier comes with thoughtful anti-slip and anti-theft features. The bag is equipped with a non-slip mat and stripes to prevent the bag from sliding or shifting during your journey. Additionally, waterproof double zippers with lock holes and 4 digit luggage combination lock included to add safety to your belongings.
$64.55 AUD
(15 reviews)
#12
- 8 cu.ft / 220 L Capacity: The rooftop cargo box maximizes roof space, providing extra spacious storage. It supports a max load of 165 lbs and includes two straps to securely fasten items inside, meeting diverse storage needs.
- Compatible with Various Crossbars: Fits crossbar installation center distances of 25.7-37.7 inch / 652-958 mm. Includes complete installation tools, no drilling required. Features bottom metal bars for enhanced stability.
- Dual Opening & Dual Locking: Equipped with anti-theft locking devices on both sides, allowing access from either side. Six locking points enhance security, while sturdy support arms keep the box open until closed for convenient access.
- Upgraded Thickened ABS Shell: Enhanced thick ABS material offers impact resistance, waterproof, rust-resistant, and heat-resistant properties. Suitable for outdoor use in various weather conditions, it withstands bumps and prolonged use without damage or deformation.
$697.99 AUD
(14 reviews)
#13
- Durable construction ensures long service life for daily use
- Ergonomic handle and compact design provide better control and comfort
- Ideal for DIY projects, home repairs, or professional work
- Corrosion-resistant materials withstand tough environments
$146.99 AUD
(11 reviews)