In 1988, General Mills offered Muppet Babies stickers as a premimum in boxes of cereal. There were six stickers in total including Baby Gonzo, Baby Kermit, Baby Scooter, Baby Piggy, Baby Animal and Baby Fozzie. Each character was shown riding a wheeled toy vehicle.
The Muppet Babies are, curiously, depicted on their McDonald's Happy Meal toys released the previous year.