This box is extra small as I used a 5" X 5" piece of window sheet.
Follow the directions on the punch board using S for the start line and the diagonal line.
I attached the corners with the handheld stapler and a glue dot on the top.
The sentiment is punched with the Word Window Punch, in Tangelo Twist Ink.
All products listed below.
Here is a video that demonstrates the Gift Box Punch Board
Gift Box Punch Board