Spangler Circus Peanuts, the banana-flavored, peanut-shaped marshmallow treat is a nostalgic favorite fat-free candy. Everyone remembers these soft, peanut shaped treats from the circus or summer carnivals. I don’t know how anyone ate these or still looks for these! But they have a following! Grab a case of these and introduce them to the younger generation and see if they love them like you do.