Giggle Noodle Soup. I remember the soup and the cartoon ads which had a psychedelic Dr. Pepper's LHCB feel.

Merry Go Rounds. Like Pop Tarts but oval, like extruded pastry tube with fruit filling wrapped into oval shape. Kinda like an old throw rug.

Nobody I know remembers either of these. The Merry Go Rounds were my Saturday morning cartoon "breakfast" of choice.