We were blown away by how much people loved our Monster Box 40 van storage box for its capacity, clamshell opening, and built-in work table. It was such a hit that customers asked us to make a more compact "Large" option, so the Monster 30 was born.
Owl boxes are the most popular aluminum cargo boxes in the world. With unmatched quality, attention to detail, and industry-leading features, this is the only van storage box you will ever need to buy.
The Large Monster shares all the premium features that made the Monster box so popular. It is constructed entirely from TIG-welded aluminum for lightweight and anti-corrosion properties.
Mounting: All boxes require a rear door carrier to mount. Suggested carrier is B2 or B2 Pro.
Owl
Install Available at Owl Offroad Locations in Checkout
$1,299.00
Add Ons:
Sprinter Bike Rack and Box Carrier : Rear Door B2
• $1,798.00
Sprinter Bike Rack and Box Carrier : Rear Door B2 Pro
• $1,999.00
Van Storage Box : Monster 30
Install Available at Owl Offroad Locations in Checkout
The best-selling rear door carrier on the market—entirely re-imagined. Capable of carrying an industry-leading 200 pounds of gear, the new B2 now comes with a complete Sherpa hole and slot panel, and even more modular capability.
Our largest carrier: The B2 Pro, with a 200 lb weight capacity, gear mounting versatility, and a massive is the bike rack, box carrier, and gear hauler of your dreams.
We were blown away by how much people loved our Monster Box 40 van storage box for its capacity, clamshell opening, and built-in work table. It was such a hit that customers asked us to make a more compact "Large" option, so the Monster 30 was born.
Owl boxes are the most popular aluminum cargo boxes in the world. With unmatched quality, attention to detail, and industry-leading features, this is the only van storage box you will ever need to buy.
The Large Monster shares all the premium features that made the Monster box so popular. It is constructed entirely from TIG-welded aluminum for lightweight and anti-corrosion properties.
Mounting: All boxes require a rear door carrier to mount. Suggested carrier is B2 or B2 Pro.
Van Storage Box : Monster 30
JOIN WAITLIST
Provide us your email + phone and we’ll contact you when this item becomes available again.
By providing your email you agree to receive one time notifications about stock updates. By signing up, you will receive OWL offers, promotions and other commercial messages. You are also agreeing to OWLS's Privacy Policy. You may unsubscribe at any time.
By providing your mobile number in this form, you agree to receive recurring automated promotional and personalized marketing text messages (e.g. cart reminders) from OWL at the cell number used when signing up. Consent is not a condition of any purchase. Reply HELP for help and STOP to cancel. Msg frequency varies. Msg and data rates may apply. View Terms & Privacy.
OUR INSTALL LOCATIONS
![Monster Box [XL Cargo Box] - Owl Vans](http://owlvans.com/cdn/shop/files/monster-box-xl-cargo-box-970417_6f688136-b654-4f4c-8d1c-e5ff7472aa47.jpg?v=1744901129&width=2048)
Massive Size, Minimal Weight
![Monster Box [XL Cargo Box] - Owl Vans](http://owlvans.com/cdn/shop/files/monster-box-xl-cargo-box-993075.png?v=1731531628&width=819)
