The Trophy Angler Deluxe Heater Bag (small) is an extremely heavy-duty 600 Denier carry case that is specifically designed to fit the Mr. Heater Big Buddy Heaters. With convenient front & rear storage compartments and side storage holders for two 1-lb propane tanks...this bag will help protect your buddy heater and allow for extra propane tanks and accessories to be taken with you on the next fishing trip.