This box is so much fun! The square box has one open end to fit in the sliding tray and also comes with two decorative cuts to cover the top and bottom of the box.
This file will cut with the 12 x 12 mat as well as the 8-1/2 x 12 mat!
You can find additional images and a full tutorial on my blog on/after 6/27/13:
http://jamielanedesigns.blogspot.com/2013/06/sliding-square-box.html
