Make your own green shopping bag! Download a free pattern from Burda. It only uses 3/4 of a yard of fabric (you might have some waiting to be used). Customize it to make it your own!
I'm thinking this is the perfect summer sewing club project for the girls.
PS After signing in to Burda, there is a very tiny button on the bottom right of the photos that says 'Print This'. That will get you to the pattern.