McDonald’s launched the Happy Meal as a national U.S. product in 1979.
The children’s meal combined a small serving of food with a toy, creating a branded package designed specifically for younger customers and families. Its box became an important piece of McDonald’s visual identity because it could carry colorful characters, games, and promotional artwork.
The Happy Meal had regional predecessors and test versions before the national launch. That history can cause confusion over its date: some accounts mention earlier local experiments, while 1979 identifies the nationwide U.S. introduction.
The concept later became a major platform for licensed partnerships and collectible toys. Although its contents and packaging have changed, the name “Happy Meal” has remained one of McDonald’s most recognizable product brands.