Piggy Back Bandz Alphabet Letters A-Z 25 Bands That Stand! Bandz at first glance looks similar to many other band bracelets until you slide it on your wrist and watch it stand at attention, upright. Layer the bandz with one, two or a half-dozen more to create a word, a secret code, a design or whatever the imagination whips up. A super new addition: a mini shaped band that "piggybacks" on top of the traditional shaped rubber band allowing the top shape to be easily seen when placed on the wrist.