Storehouse

The Storehouse of Bowser's Castle is a shop in Bowser's Castle in Paper Mario. The storeroom is behind the western door on the upper floor of the first grand hall of the castle and is guarded by a bored Spiky Goomba. Initially, he won't sell any items to Mario, but if the plumber shows that he has Coins, out of boredom, the guard will turn the storeroom into a shop and allow Mario to buy and sell any items he wants.