The Square Can is a Thing Sticker that appears in the game Paper Mario: Sticker Star. It is found by applying a Door Sticker to the faded outline at 3-10 Stump Glade.
Description[]
The Square Can is a slightly wrinkled square-shaped grey can. It is a medium-sized Thing, taking up only four sticker spaces in the Sticker Album.
Attack[]
The square can, if used in a battle, smashes to the ground, damaging a single enemy. You must press A at the instant the container hits an enemy to deal fair damage.