SCENT CRUSHER HALO SERIES TRUNK Toss this rigid weather-resistant container in the back of the truck with no worries. All your hunting items will stay fresh and dry and scent-free. Use the battery-operated Halo ozone generator to remove odors on the site or in transit. The Scent Crusher Trunk is a heavy-duty 108-quart container that can be used for permanent storage or for traveling. Constructed from polypropylene and polyethylene that is even safe for food storage.