Support the Arizona Diamondbacks Foundation by purchasing a baseball signed by one of your D-backs favorites.
Fans can purchase a Mystery Ball box containing an autographed ball of your favorite D-backs players on select dates during the season. Team signed baseballs and golden ticket packages for a variety of memorabilia are also available.
Each mystery ball is $40. Funds raised benefit the Arizona Diamondbacks Foundation and are used to support youth sports and education initiatives.