If you love the way that your Subaru Outback handles on longer trips, but aren’t happy with the amount of cargo space that you and your family has without a roof rack, then it might be time to consider buying a roof cargo box for that additional storage space.
When you buy the right roof cargo box for your Subaru Outback to meet your needs, you won’t ever have to worry about whether or not your family will feel cramped when you are on the road.
Having this extra space will ensure that nobody feels cramped or uncomfortable during the trip as well as allows you to bring your important equipment and protect your gear during travel. But with so many different types of roof cargo out there in the market, how would you know which is the perfect car top carrier for you?
Here’s a few of our top cargo boxes for Subaru Outback that are worth checking:
- Best for Large Loads - Thule Force XT
- Best Compact Cargo Box - Thule 682 Sidekick
Table of Contents
Overview of the Best Subaru Outback Roof Cargo Boxes








Last update on 2023-09-22 / Affiliate links / Images from Amazon Product Advertising API
Goplus Cargo Box
We think this is one of the best cargo box for Subaru Outback. An essential purchase if you’re thinking of embarking on a road trip or a camping holiday in your Subaru Outback anytime soon.
The Goplus carrier provides 14 cubic feet of cargo space for your tools, equipment, and gear. Constructed with steel framing, the well-insulated box is designed to resist both extreme weather conditions and potential break-ins.
This heavy-duty carrier meets or exceeds all DOT standards so you can transport it safely no matter where your journey takes you.
The sturdy cargo box design features a removable lid that is secured by a four-corner locking system making fitting to the Outback very easy.
Thule Force XT, Large
We think this is the best Subaru Outback roof cargo carrier, if you and your family need of a lot of space for your belongings.
Because of its longer length, it can easily accommodate skis and snowboards that are up to 70”. Additionally, it is loaded with safety features that ensure that your Subaru roof box doesn’t fail you when you are on the road and that it is easy to operate.
Not only is this box incredibly easy to mount so that you don’t delay when getting on the road, but it is also very easy to access safely when loading and unloading.
The supporting lid lifters work to prevent the lid from collapsing or bending when you are accessing items in the box, which is not only frustrating, but can put you in a dangerous situation.
This box also offers full trunk access, which is perfect for trips. Even though the box sits in a forward position to ensure that you can easily get into the trunk, it is designed so that it doesn’t hang down in front of the car, which can be very dangerous when you’re on the road.
INNO Shadow Rooftop Cargo Box
The INNO Shadow cargo box comes with a memory mount system that makes this box one of the easiest ones to mount on your Subaru Outback.
This means that even when you are in a hurry to get on the road, you won’t have to worry about the security or safety of your belongings inside the box, as they will be correctly secured to your roof in your box. The base construction of this box is unique and makes it much lighter and stronger than conventional boxes, making it one of the best roof box for Subaru Outback.
The sleek aerodynamic of the cargo box is designed to allow the box to cut easily through air when you’re on the road and the box design has been made specifically to ensure that you enjoy great MPG. Additionally, it offers enough storage space and can easily hold up to two surfboards, eight skis, or six snowboards, making it the clear option for families on the go.
With the safety lock system that is designed to automatically lock the lid, you never have to worry about the security of your items.
Thule 682 Sidekick (Super Compact Choice)
If you’re looking for a more compact best roof rack with lower weight capacity (which can be useful when it comes to storing your Subaru storage box) then the Thule 682 is a fantastic choice.
Although it is compact, the rooftop box provides with 8 cubic feet of storage space and capable of carrying 75 lbs it can still help you move plenty of gear. The box has passenger side loading and incorporates 2 strong locks to keep your stuff safe.
The one disadvantage is that it doesn’t use the Thule tool-less mounting system, however, it’s still easy to install and remove the cargo box using the supplied U bolts.
Things to keep in mind when choosing your Subaru Roof box
There are a lot of great Subaru roof boxes available on the market, and this can make the search for a new perfect roof box for your Subaru Outback feel a little stressful. You can make sure that you choose the right box for your needs by considering:
- Ease of attaching the box
- How you can access your contents
- Box Dimensions (length of the box and height of the box)
- How secure the box is
- Durability of box material
- Security of the locking system
- Extra storage capacity
- How are you going to store your subaru roof box when you're not using it
- If it’s waterproof
- Aerodynamics of the box
- If the lid is designed to easily stay open
Conclusion
By considering these features you will find that choosing the right box for you is easier than ever and you won’t have to worry about making the wrong decision for your family.