Bucket seats made out of buckets, pillow cases, and ribbon. Space inside the bucket may be used to store items, and the card on the outside used to identify the contents, or the students who need the access to what is inside.
DIY Camp Stool from 5 gal. Bucket: Cut cardboard and batting to desired size of finished cushion. Cut a cheap vinyl tablecloth in a circle 5" larger. Sandwich the batting between the wrong side of the vinyl and the cardboard and hot glue overlapped vinyl pieces to bottom of cardboard. Then hot glue the assembled "cushion" to the top of the lid. Let child decorate bucket with Sharpies.