you could do with the kids at the beach or playing in a sandbox.
Here's what they wrote: Hot-glue double layers of foam letters, numbers, or shapes to the soles of your child's flip-flops to make prints in the sand. Just remember to arrange letters backward.
BARGAIN MOM TIP:
I'm not big on monogramming or sharing my kids' names on everything so if you're going to do this in public make sure you take extra steps to erase the name or pay attention to who's around you.