Seattle Post-Intelligence, via Toon Zone, reveals that guests during a ceremony at Disneyland in Anaheim, California will be treated to a set of four postage stamps and other mail products featuring Disney characters on June 23. As the website notes, call 1-800-5-MICKEY to make reservations. The 37-cent stamps, 23-cent postal cards, and printed stationary that comes with 37 cents of postage, will be available to buy nationwide the following day.