These are used as backpack tags for going home. We all know the chaos of trying to get kids where they need to go in a short amount of time at the end of the day. So why not make it easier by labeling their backpacks.
I print these out on colored paper, even color coded by type of transportation, and staple the ends into a loop on backpack handles. I would say that you can even make these into bracelets if needed.