I just had my kids make these cool bookmarks that look kind of like stained glass. They are pretty easy. Mix some black paint with elmer's school glue and make a pattern on cardstock. Let dry. Have your kids use water color paint and paint the squares different colors. Cut into (5) 2 inch strips, write on the back if you want, and laminate. They are super cute and useful gifts your kids can make! The one on the left was painted by my 5 year old and the one on the right was painted by my 8 year old.