Do you "Boo" your neighborhood? We love to deliver little treats to our neighbors old and young and these little boxes make it so much fun! We fill the box with candy and wait until it is dusk out and then we place the boxes on the door handles and ring the doorbell and run! Once you have been "Boo'd" you are suppose to "Boo" someone else which leads to a lot of fun little treats for everyone and the kids just LOVE it! This box is approximately 6-1/2" x 2-3/4" x 1-3/4" and holds lots and lots of goodies. The file is compatible with both the 12x12 and 8-1/2x12 mats! You can find additional images and a full tutorial on my blog:http://jamielanedesigns.blogspot.com/2016/08/boo-boxes.html