Want to make a custom box? All these boxes were based on the smallest envelope listed on the chart on the Envelope Punch Board. I just added increments of 1/4″ up to 7″ for the height of the box. I was experimenting to see how much I would need to add to get the thickness (or height) I wanted. The ones made with Melon Mambo can be made with 8 1/2″ X 11″ card stock. For the Basic Gray ones, you’ll need to use 12″ x 12″ card stock.
Use this chart to find what to add to your dimensions for a particular height. There are also a few extra tips.
Printable Chart: Envelope Punch Board Box Height Chart