you can make your own phrasings with a sewing needle and food coloring dye, yet have no need to use the same NECCO® tums alternate for kids. Also, rubber and/or metal stamps could work well enough on slightly heated chocolate bars.
reminder: the thread you were probably thinking about is only 20 or so topic below this one, int the same forum:
http://www.tfproject.org/tfp/tilted-...on-thread.html