The Happy Meal was McDonald's first product created specifically for children, launched in 1979.
The meal was introduced nationally in the United States after earlier regional testing. It combined a child-sized portion of food with a toy, creating a branded experience aimed directly at families with young children rather than simply offering a smaller adult meal.
The concept was developed by advertising executive Bob Bernstein, who worked with McDonald's to package the food in a colorful box. The box itself became part of the attraction and provided a large, reusable surface for characters, promotions, and movie-related designs.
The Happy Meal is sometimes confused with later children's menu names or with the restaurant's general family marketing. Its defining feature was the combination of a children's meal and a promotional toy, a format that became a major part of McDonald's branding.