"Spectickles" characters have appeared in newspapers, magazines, and most forms of media. They're being licensed extensively by some of the biggest names in their fields: Hallmark UK, Mead Westvaco, and many, many others.
"Percenters" are a 'New Yorker'-style business cartoon that are showing up in publications such as The Wall Street Journal and Harvard Business Review.
"Pandemonium" cartoons were first published in "Ships In Scale" magazine in 1999. Since then, they've been popular on t-shirts, mugs, and greeting cards on sites such as Zazzle among many, many others.