Scoring Board by Martha Stewart

I use this tool almost every day for a multiple projects. This board is 12" by 12" and also serves as my lap desk while I'm crafting. This tool is used to score cards, make envelopes, and create boxes. The board comes with a scoring tool and a place to store it. It also comes with a triangle guide for envelopes and instruction templates for boxes of various sizes. The score lines 1/8'' apart, giving me so many options for crafting. Here are several boxes my students and I made using the score board. We embellished the boxes with flowers, bows and ribbons.

Links to Amazon where you can purchase a scoring board for yourself.