Put duct tape on ziplock bags, now you can punch holes in them and store them in a binder and they won't rip...I CAN THINK OF MANY USES!
add a ribbon handle to the lids of recycled peanut butter jars to make it easy for the kids to pick up/carry.
Teaching children the difference between saying thoughts and thinking thoughts. First the kids get to squeeze out a travel size tube of toothpaste and make a mess. Then have them try to put the toothpaste back in the tube. They will of course find it impossible to do and it is a great way to illustrate that we can't take back words that are hurtful to others.
things you can do with...coffee filters, dryer sheets, marshmallows, clear nail polish, and toothpaste,
pull tab picture hanger - what a great idea!