"Freakies" was a Ralston product released in 1973 and pulled from market shelves in 1976. Despite it's only 4-year run, it is remembered today by legions of fans, many who can't even seem to recall what they tasted like.
I found these magnets at a sale last fall and they've been living on my refrigerator in obscurity since. Only recently did I learn they were from "Freakies" cereal.
I don't remember "Freakies" at all, but there are a number of sites and blogs devoted to them. Here's a complete set of "Freakies" magnets I found on the internet:
You can watch a full 7 minutes of Freakies commercials on Youtube. Burgess Meredith narrates the legend of The Freakies in the first commercial.