Stamp Book, Blue's Clues Wiki

Stamp Book was a present that Steve and Blue got for Mailbox in "Mailbox's Birthday" and was later seen in the episode "Math!" as well as the remake "123's with Blue".

List of Letters (Mail) Blue's Clues, Blue's Clues Wiki

List of Letters (Mail) Blue's Clues, Blue's Clues Wiki

List of Letters (Mail) Blue's Clues, Blue's Clues Wiki, Fandom

The Big Book About Us, Blue's Clues Wiki, Fandom

Category:Mailtime before skidoo, Blue's Clues Wiki

List of Letters (Mail) Blue's Clues, Blue's Clues Wiki

Mailbox, Blue's Clues Wiki

Blue's Clues, Blue's Clues Wiki

What Does Blue Want to Do with Her Picture?, Blue's Clues Wiki, Fandom

Blue's Clues Wiki

P.M.I. Blue's Clues Stamps for Kids, 5 Stamp Blue's Clues Toys in 1 Pack, Collect All 12 Blue Clues Toys / Mini Toys, Blue Clues Party Favors