From the manufacturerClassroom Keepers Storage & OrganizationKeep your classroom or office organized and everything in its place with Classroom Keepers storage options. Bright, colorful organizers and totes keep things systematically sorted, on hand and always in order. Made of sturdy, corrugated cardboard material they are available in a variety of sizes and styles. Perfect for keeping things safe and out of the way like homework, stationary, mail — even students' phones and other electronic devices. Organize, Store & Protect Your Classroom Materials Shelf & Desk OrganizersMix and match these shelf organizers to meet your needs. Collect assignments, store construction paper, organize notebooks and more! Literature OrganizersIt's easy to find any book when they're organized with these sturdy Classroom Keepers. Choose from the Bookcase, Book Shelf or Literature Center. Craft OrganizersEasily organize small craft supplies and papers with Classroom Keepers. Store pom pons, wiggle eyes, craft sticks, paints, brushes, markers and more with these durable craft organizers. Roll StorageConveniently store all rolled papers, including bulletin board backgrounds, decorations, posters, and wrapping paper when not in use. Classroom Keepers help organize and protect the materials so they can be re-used year after year. Classroom Keepers 30-Slot MailboxClassroom Keepers 15-Slot MailboxClassroom Keepers 10-Slot MailboxClassroom Keepers 15-Slot Construction Paper StorageClassroom Keepers 10-Slot Construction Paper StorageClassroom Keepers 3-Tiered Book ShelfAdd to CartAdd to CartAdd to CartAdd to CartAdd to CartAdd to CartCustomer Reviews4.1 out of 5 stars3,1144.2 out of 5 stars1,0234.2 out of 5 stars2,2584.2 out of 5 stars1,8023.9 out of 5 stars5,2214.2 out of 5 stars2,258Price$51.99$51.99$38.32$38.32$29.63$29.63$26.80$26.80$37.89$37.89$24.73$24.73UsesIdeal to organize student handouts, assignments and take-home foldersIdeal to organize student assignments in the classroom or at homeIdeal to organize student assignments in the classroom or at homeGreat for organizing construction paper colors for art projectsGreat for organizing construction paper colors for art projectsProvides display opportunity or storage for books, DVDs, magazines and moreFeaturesDesigned with individual compartments for name/project tabs on each slotDesigned with individual compartments for name/project tabs on each slotDesigned with individual compartments for name/project tabs on each slotStore 9" x 12" sheets of paperStore 12" x 18" sheets of paperLarge space in back to hold over-sized itemsDimensions21"H x 31-5/8"W x 12-3/4"D16-3/8"H x 31-1/2"W x 12-7/8"D16-5/8"H x 21"W x 12-7/8"D9-3/8"H x 29-1/4"W x 12-7/8"D17"H x 27"W x 19"D17"H x 20"W x 10"DColorBlueBlueBlueWhiteWhiteBlueNumber of Slots30151015103-Tiered ShelfWe are now Dixon Ticonderoga Company.Pacon and Dixon Ticonderoga have joined forces because we believe in helping every artist, student and teacher achieve their full potential. We do this because we believe creativity can change the world. This is why we produce the world’s best pencil, the finest art papers, premium art supplies, craft essentials and more…to give everyone the tools and confidence to put pencil to paper, make that first brush stroke or share their ideas. Dixon Ticonderoga Company. The Catalyst of Creativity. Product Description Classroom mailbox is great for organizing materials by student, subject or class period. Each mailbox is designed with an individual name tab for each slot. Mix and match with other mailboxes to get the right number for your classroom.