Do you ever feel the hate rise up in you? Then you must be looking for Slipknot costumes. Based on the wildly popular metal band formed in 1995, our selection of costumes based on the band should not be missed by fans. Looking for a particular Slipknot costume or just a terrifying masks to make someone cringe? Not only can fans appreciate this collection, but anyone with an appreciation for creative masks will surely find something they'll like.