The Halloween Evil Barrel Backpack is a limited uncommon pet accessory in Adopt Me!. It could be bought during the Halloween Event (2021) for 250 in the Halloween Shop. It can now only be obtained by trading, as the event has ended.
The Halloween Evil Barrel is a dark brown wooden barrel with two dark gray metal hoops. The bottom part of the barrel is slightly open and emits a black aura with two red eyes. This pet accessory is worn on a pet's back.