Buying guide for best car top cargo bags
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You load up the family, luggage, and pets for that long-awaited vacation. Somehow, you end up with a pile of important stuff that just won’t fit in the trunk of your car. What do you do?
Here’s a solution: a car top cargo bag. Strap one of these to the roof of your car before a vacation, and you’ve got instant storage space. Car top cargo bags utilize a section of the car you might not have considered before: the roof! Not only are these great for carrying standard suitcases and other bags (a real plus for large families), but they can also be used for carrying bulky or oddly shaped items that may not fit anywhere else.
This guide will help you navigate the world of car top cargo bags. We examine what type of roof these will work with (you might not even need a roof rack), what to shoot for in terms of construction, and what features you should keep in mind when shopping for one. Our favorite is the durable Roofpax Rooftop Cargo Carrier, which provides excellent protection for your belongings and doesn't need a roof rack.
Editors’ picks
Roofpax Rooftop Cargo Carrier
Editors’ Favorite
Dimensions: 43.3" L x 31.5" W x 19.8" H | Weight: 11.4 lb | Material: Polyester | Waterproof: Yes
When it comes to the features consumers need in a car-top cargo bag, this Roofpax Rooftop Cargo Carrier has you covered. It’s made of tough polyester material that holds up well to travel and provides waterproof protection for your items. The spacious interior fits lots of luggage, plus it comes in other sizes if you need one that’s smaller or larger.
You’ll be able to attach this cargo bag in minutes thanks to the 10 durable straps and four door hooks. It offers a universal fit and can be fastened to the top of any vehicle, whether it has a roof rack or not. It weighs just 11.4 pounds, so moving from place to place is simple for most customers.
You can feel confident that, with its quality seams and double zippers, this bag will protect your belongings. A well-made case is included for storage.
MeeFar XBEEK Rooftop Cargo Carrier Bag
Great Value
Dimensions: 51" L x 40" W x 17" H | Weight: 8.59 lb | Material: Polyvinyl chloride | Waterproof: Yes
Made of strong PVC material, the MeeFar XBEEK Rooftop Cargo Carrier Bag is one of the best car top cargo bags for its rugged build and spacious interior. It can hold up to 20 cubic feet of items, and it’s also available in different sizes to fit travelers’ needs.
Despite its roomy interior, this cargo bag weighs around 8 pounds and is straightforward to install. It comes with 10 straps and six door hooks. What’s more, it works with most vehicles and can be installed with or without a roof rack.
We also love that this car top cargo bag’s material resists tears and does a good job protecting contents from wet weather. This provides peace of mind on car trips. A combination lock and antislip mat are included with purchase.
Reese Explore Rainproof Car Top Carrier
Most Versatile
Dimensions: 38" L x 38" W x 18" H | Weight: 6.3 lb | Material: Vinyl and fabric | Waterproof: No
The Reese Explore is an affordable car top cargo bag that’s suitable for travelers on a budget. Although inexpensive, it’s a spacious bag that’s extremely lightweight and easy to attach thanks to its strong straps. What’s more, it’s compatible with most vehicles.
This cargo bag is made of vinyl and fabric materials that are rated to be rainproof. However, keep in mind that isn’t the same as rainproof models and may not hold up well in extremely rainy conditions.
Another feature we like about this bag is how simple it is to store. The material is flexible and lightweight, so it folds into a compact size that doesn’t take up much space in a garage or closet.
Fivklemnz Rooftop Cargo Bag
Quietest Cargo Bag
Dimensions: 52" L x 40" W x 17" H | Weight: 10.31 lb | Material: Polyvinyl chloride | Waterproof: Yes
Available in a roomy 21-cubic-foot option as well as other sizes, the Fivklemnz Rooftop Cargo Bag fits ample gear regardless of what you’ll need to make the most of your road trip. It’s easy to install and comes with 10 straps, six door hooks and a slip-resistant mat. It can be installed on vehicles with or without a roof rack.
The fastening system combined with durable PVC material make this car top cargo bag both strong and quiet. We love its double-layer design that keeps rain away from your stowed items.
Durable zippers and an included combination lock provide extra protection for your gear and suitcases. Despite the features and practical design, this cargo bag is available at a price that works with most budgets.
Roofpax Car Rooftop Cargo Carrier Bag
Largest Capacity
Dimensions: 52" L x 39.37" W x 24" H | Weight: 15.6 lb | Material: Polyester | Waterproof: Yes
Some travelers have a lot of items to take on road trips, which makes this huge Roofpax Car Rooftop Cargo Carrier Bag the best option for those who don’t pack light. It boasts a 28-cubic-foot capacity, which provides enough space to pack items for a group or family.
Made of tough polyester material with well-made seams and zippers, it’s fully waterproof to keep your gear safe from the elements. It comes with 10 rugged straps and four door hooks to keep it secure during your travels. It can be installed on vehicles with or without a roof rack.
A protection mat, storage bag and combination lock are also included with this large cargo bag. Its size and features make it an excellent choice for anyone who has a lot of luggage to take on road trips.
How we analyzed
In our search to find high-quality car top cargo bags, we checked out more than two dozen models. We considered the available sizes and shapes, and analyzed their construction and materials. Because a key function of these items is to protect contents from rain, we looked at waterproofing and water-resistance. We also assessed installation, and noted the various types of fasteners and their durability. Zippers and extras, such as locks, were factored into our analysis, along with prices, tips and customer feedback, to give consumers a comprehensive review of car top cargo bags.
Key considerations
Do you need a roof rack?
If you currently have a roof rack on your car, you’re going to be all set to install one of these cargo bags. Some work only with a roof rack, actually. A wide range of car top cargo bags do not require a roof rack, however. These sit directly atop your roof and are tied down with straps that either pass through your car or attach to the vehicle moulding with hooks.
Will it fit your car?
Similar to the roof rack question, you should verify that the cargo bag will actually fit atop your car. While some car top cargo bags are supposedly universally compatible, others are designed to fit only certain types of vehicles (like sedans). Even with a universal compatibility claim, it is still advisable to measure your car top and compare it with the bag’s specifications. When in doubt, contact the seller or manufacturer to verify a fit.
Construction
The road can be a tough place, and your car top cargo bag will need to be able to stand up to it. From PVC-coated mesh to rubber-laminated nylon to vinyl, the materials used to construct cargo bags vary considerably. Whatever you buy should be able to hold up to sun/UV rays, the wind, insects and other flying debris, and poor weather. Some features to keep an eye out for that speak to durability include a double-walled design, welded or double-stitched seams for strength, and long-lasting molded bases to better grip your roof.
Features
Waterproofing
Whatever cargo bag you buy, it will offer some degree of resistance to rain, but this can vary quite a bit from bag to bag. A bag that is advertised as waterproof will likely offer more protection than one advertised as water resistant or rainproof. Fabrics coated with PVC generally offer more water resistance than those that aren’t. Extra weatherproofing features, such as urethane-coated zippers and zipper flaps, can also help to keep water out of what are traditionally the weakest waterproofing aspects of a cargo bag: the zippers.
Shape
If possible, go with a bag that offers an aerodynamic shape. These create considerably less drag than bulkier bags. Aerodynamic bags put less of a demand on fuel consumption and less wind-related stress on the bag.
Size
The larger a bag, the more it can hold. And, as these bags fold up when not in use, a larger size shouldn’t affect your ability to store it. However, if you have a compact car, you might have issues fitting a larger cargo bag on your roof.
Car top cargo bags typically range in size from 9 cubic feet to 19 cubic feet, with 15 cubic feet being average. Some manufacturers offer a variety of sizes, so you can pick and choose one based on a variety of dimensions and prices.
Installation
Whether you are mounting it to a roof rack or directly to your car roof, a car top cargo bag should easily install in just a few minutes. Be sure that you verify receipt of all straps, clips, and other installation materials before attempting an installation. Also completely read through the included instructions before beginning.
Straps and clips
Straps, and occasionally clips, are used to attach the cargo bag to your car roof. These will vary depending on whether you’re using a roof rack, clipping the bag to the car’s molding, or passing straps through your car doors. All straps and clips should be durable. Straps should also be adjustable to better fit your particular model and make of car.
Zippers
Car top cargo bags typically use zippers to seal them, keeping your valuables in and everything from insects to rain out. Zippers should be durable, and features such as flaps with Velcro or hook-and-loop fasteners can be a great addition in terms of waterproofing.
Dual zippers featuring larger holes in the ends of them can also be used with compact locks to offer some level of security for your belongings.
Extras
While not standard with all car top cargo bags, some do ship with a variety of extras, which might include:
- A protective mat to keep the bag from scratching your roof
- A padlock or combination lock for security
- A storage bag for when the cargo bag is not in use
Car top cargo bag prices
Pricing for car top cargo bags can range from $25 to $100 or (rarely) more. The average for this type of bag is $50 to $60.
A big price influencer is the physical size of the bag, with pricier bags generally offering more space. Where car top cargo bags under $50 tend to be less durable and smaller in size, more expensive bags have better builds and tend to be bigger, more rugged, and long-lasting. You can expect pricier bags to hold up better in extreme weather. They may have advanced features such as coated zippers and rain flaps to help keep your items dry.
Also, check to see if the manufacturer offers a warranty. Typical warranties for cargo bags range from three months to a year.
Tips
- Bags that use clips on the inside of your vehicle to secure the cargo bag can affect how “sealed” your car is, resulting in drafts and increased noise. Consider using pass-through straps, if possible.
- To load a cargo bag, place heavier items on the bottom of the bag, closest to the roof. Carefully distribute the weight as you add items. This will keep the bag from shifting when you are driving.
- You will be riding higher with a cargo bag on your car, so take special care when driving into garages, under low branches and bridges, or anywhere with signs warning of “low clearance.”
- Manufacturers generally recommend that you not use this type of cargo bag atop a sunroof, as the weight of the full bag could damage it.
- If your cargo bag did not ship with a protective pad to place between it and your roof, you can improvise by using a piece of carpeting or a non-skid pad.
- If you want a backup system to secure your cargo bag to your car better, consider picking up a cargo net.
- Some car top cargo bags are more waterproof than others. If you are worried about yours, you can double up on the waterproofing by only loading the cargo bag with waterproof bags and suitcases. This way, you will have two layers of protection against bad weather.
FAQ
Q. What is the difference between a cargo bag and a cargo box?
A. While both cargo bags and cargo boxes offer top-carrying solutions, they differ considerably in terms of their advantages and disadvantages.
Cargo bags: If price is a primary issue, this is your best choice. Car top cargo bags can be much less expensive than comparably sized boxes. They are lighter and more flexible, and they are often easier to store because you can fold them. Some cargo bags can be used with a car rack.
Cargo boxes: Usually constructed with a hard shell, cargo boxes provide much more protection than cargo bags. They are generally sturdier on the road, and the majority feature locking options, something rarely found in cargo bags. Cargo boxes tend to cost more than cargo bags, and a roof rack is required to securely mount the box to your roof.
Q. How can I keep my cargo bag from making noise when I’m driving?
A. You can minimize cargo bag noise by filling the bag as much as possible, leaving little empty space within it. More often than not, however, it is not the bag that is creating noise when you drive. Rather, it is the straps used to secure it.
To keep straps quiet while on the road, put a few twists into them before securing them. Be sure to also tuck away any strap ends. This will help keep them from flapping around and distracting you when you drive.
Q. Do car top cargo bags have built-in locks?
A. Most cargo bags do not have any form of locking mechanism incorporated into them, although some manufacturers do ship bags with padlocks or combination locks for use with dual zippers. Alternatively, you could purchase your own lock. The primary problem here is that all a thief has to do is slice through the fabric or the straps to rob you. If security is an issue, consider a car top cargo box, which will offer more protection in this area.
