Sesame Street Soap Box Racers are a set of Sesame Street toys released by Knickerbocker in 1977. The toys featured Big Bird, Oscar the Grouch, Ernie and Cookie Monster. They were individually packaged, and each came with its own "safety launcher".
in his Cookie Jar RacerBig Bird
in an "Egg Powered" carOscar the Grouch
in a trash can carErnie
in his tub