Most of those shown were after my time, but I do remember the frogmen. You put baking soda into a compartment to make them "swim". I also recall a Rice Krispies ring (Snap, Krackle, or Pop ... I think I had Krackle). The face on the ring was made of soft rubber and there was a little crank to turn to make the face move. IIRC, that one required 25 cents and several box tops.