Step 1: Materials
2x 2'x3'x2' boxes from UPS store. $10 each. Most expensive part.
1x 1'x2' piece of red construction paper. $1 from a craft store.
8x standard printer paper. Had some lying around
Pencil. I drew most of this free-hand. You can use a measuring device if wanted.
Staples -or- Needle and thread. I needed some way of joining the 2 boxes.