A passport appears at the end of an episode to promote the website.
The Many Adventures of Mr. Mailman website was an online game at SproutOnline.com based on The Many Adventures of Mr. Mailman.
List of minigames[]
Various minigames were available to be played on the website.
- Videos
- Printables - Parents could download a Sprout passport or cutout of Mr. Mailman.
- Mr. Mailman's Travel Guide
- Help Mr. Mailman Get Ready - A game in which players could dress Mr. Mailman for appropriate weather.