EXCELLENT ADVENTURE RELATED SHIRTS (circa 1989-90)

This is a standard Excellent Adventure style t-shirt with the
logo on the front and the photo on the back.

This is a standard style sweatshirt released for the first movie.  The same design is on the front
in the pocket position.

MORE EXCELLENT ADVENTURE SHIRTS (2000-2002)

A more recent incarnation (2001) of Bill and Ted t-shirts include this design with a
recreation of the original movie poster artwork.  We found this one at a Hot Topic store.

These Excellent Adventure t-shirts also popped up for sale on the
Internet in recent years (most of them from unlicensed sources):