What age group is this costume for?
Elementary School

Estimated time required to make this costume:
About two to three hours.

Difficulty level:
Quick and easy - no sewing required

Items you will need: (Hit your return key to start a new line)
a box
paint
scissors
tape

Instructions:
Get a box, then cut out holes for your head, arms, and legs. Also cut the box down the side so you can get in it. Paint what Harry Potter book you are and anything else you want. When you go to put the costume on, tape the side that was cut.

Other information to consider:
Ask a parent to help you with the cutting.