These bright, durable cardboard boxes are ideal classroom supplies for storing and organizing activity books, folders, art projects and more! Stock up and hand one out to each of your students to keep their special documents in, or use these handy boxes for your own storage at school or in the office. They're great for holding special surprises and classroom giveaways, too! Each with a matching lid. Cardboard. (6 pcs. per set) 6 3/4" x 7" x 6"