Melissa and Doug Blue's Clues & You! Wooden Mailbox Play Set (27 Pieces)With this 27 piece play set, its always Mail Time! Personalize the Blues Clues & You! Mailbox, letters, and envelope with reusable stickers. Use wooden stamps with self stick tabs to mail a wooden postcard, reusable invitations, and shipping pouch. A double sided puzzle or wooden pieces for a matching game fit into a gift box that can be mailed in the pouch! Kids four and older will love playing mail carrier, pretending to send and receive mail, and