Wild Ideas Bear Canister: Expedition Size
 

Purchased for $349 and asking $250 + Shipping.

The Bearikade Expedition MKII is the choice for longer trips or larger groups. It can supply a group of 3 for 3 days. If used as a personal unit, it can supply you for up to 12 days.
Specifications:

Weighs just over 36 ounces
9″ diameter base by 14.5″ length
900 cubic inch volume
Bearikade Expedition