All you need is black pants, black shirt, black shoes and a black sash to wear as a belt. Use a black piece of fabric to use on your head. Just cut a hole big enough for you eyes and put the fabric over your head and tie it loosely around your neck with a black shoe lace.
The main things needed for this costume are black sweats and a toy sword. The best part is you may own the clothing pieces already and your child can wear them after Halloween too.
