Sooo happy to find these at the thrift store last week. I used to have one of these. Mine was a souvenir received after a tour of the Gerber Baby Food plant in Fremont, MI.
There isn't much from the tour that I can recall, except that it smelled awful. Like green beans.
But I DO remember a lovely candy store in downtown Fremont - where I bought a bag of sea foam.
Hmm. This was in the sixth grade. What one remembers from childhood sure says a lot!