Buy your Celtics products in our Boston Celtics shop. Filled with beautiful green products for you who love basketball and the NBA. Classic Celtics with legendary players like Larry Bird, Nate "Tiny" Archibald and Kevin Garnette. The National Basketball Association was founded as early as 1946 and then under the name Basketball Association of America (BAA). Now all the match in the NBA is a really big show and when you go to Boston Garden you are met by a fanatical home crowd dressed in the green and white colors of the Boston Celtics.