In order to make this you need:
i made this at home while i was bored. i used duct tape because i have a lot of it and the altoids since it was the right size. i thought of this because i forget my alot when i go to school.
Step 1: making the belt
take your duct tape and measure your waist, be sure to give yourself some slack. when you get the right length fold the tape in half.