Buying rear storage for an ATV usually comes down to one question: where will it actually mount? A trunk can look great on a shelf, but the rack style decides whether installation is a quick bolt-on or a weekend project. The Moose ATV Rear Passenger Seat Cargo Storage Trunk Box Luggage Helmet Compartment puts that question front and center, so you can decide before you buy.
Quick verdict: For riders with a tubular-style rear rack, this Moose trunk is a practical way to add enclosed rear cargo without strapping bags to the seat. It holds two helmets or other large items, includes mounting hardware for that rack style, and costs $215.95. The catch is also clear: Polaris and Can-Am owners will need custom mounting or Lock n Ride devices because the included hardware is not designed for those factory racks.
Who it suits: This box is for ATV owners with the matching rack style who want an enclosed rear compartment for helmets or bulky gear. It also suits anyone who prefers a simple bolt-on project and does not want to engineer extra brackets.
Moose ATV Rear Passenger Seat Cargo Storage Trunk Box Luggage Helmet Compartment
The strongest reason to choose this trunk is the two-helmet capacity in a rear-mounted compartment. At $215.95, you are paying for a dedicated cargo box with mounting hardware included, but the hardware is built for tubular-style racks. The listing is upfront about the limitation: on a Polaris or Can-Am rack, you will need to drill holes through the rack and use bolts with washers, or switch to Polaris Lock n Ride devices. That means the trunk is not a universal fit, and the extra work should be factored into your decision.
What stands out: The design is straightforward rear storage with a focus on helmets and large items. The manufacturer part number is 3505-0206, and the condition is listed as new. The included hardware is the key practical advantage, but only if your ATV matches the intended rack style.
Meaningful trade-offs: The biggest trade-off is fit flexibility. With the intended rack, the included hardware should make installation straightforward. On a Polaris or Can-Am factory rack, the mounting situation changes completely; custom drilling or Lock n Ride accessories are required. If you want a no-modification install, this trunk will not deliver that on those machines. For owners with the right rack, however, that limitation disappears and the storage value remains.
Bottom line: The Moose ATV rear trunk gives you solid rear storage if your rack matches the hardware's intended style. Polaris and Can-Am riders can still make it work, but only with modification. Check your rack type before you buy and you will know exactly what kind of project you are signing up for.
