personalize these creations using your own designs and printer, an easy diy project. They also make nice party favor boxes to fill with candy, treats, trinkets or memorabilia. Create your special occasion projects by adding you own images, fonts and colors lots of uses for these tiny craft boxes to customize the diy favor boxes blank size is 8 1/2 x 11 inches. use on an inkjet printer for these tiny gift boxes. Feed pre-cut blanks through your inkjet printer. Remove the box blank from the sheet, remove adhesive liner and fold along crease lines to set up your blank template. Each finished 12 cube box measures 3 1/2 x 2 1/2 x 1 inch