My daughter, Brennyn, came up with these cute critters for a product for use with a Secret Santa game for younger grades, but I'm using them to attach to the bags of candied popcorn I give to my students. Below is a link where you can get them for free (the cover page is the Secret Santa game, but the second page of the freebie is a page of the tags). Print them out on card stock, cut them out in squares and punch a hole in one corner. Easy. Here's the link: