Wild Ideas Bearikade Canister's are made of a lightweight carbon fiber composite. Humans can open them easily with a coin or screwdriver blade, however, animals cannot! The Weekender is a mid-size canister that works well for mid-distance trips entailing a few days. Have this canister shipped your way for your trip with this option. If interested in reserving a canister for in-store pick-up, see Weekender Bearikade Canister Rental: IN-STORE Pick-Up.