Cheerios promotion

Cheerios is a cereal brand that ran a promotion for The Real Adventures of Jonny Quest in the 1990s. Sending in a UPC proof of purchase of Honey Nut Cheerios could get special issues of The Real Adventures of Jonny Quest comic book series.

Comics
Three special edition comics were available through the promotional event:
 * Special issue 1, contains the story Knave of Diamonds
 * Special issue 2, contains the story An Ill Wind
 * Special issue 3, contains the story Winning Technology