Dice: Another really simple costume to make is a die (dice). Take a square box, cover it with several thicknesses of white tissue paper. Cut out black circles and glue on the sides that will be showing. Cut a hole in the top for the head to go through and that's it. Thanks to an anonymous submitter for this easy but cute idea!!! Dice Hat Adult Get a friend and be a pair of dice! Polyester lamenated onto foam creates a very durable hat you can use year after year. One size fits most. Spot clean only.