The present disclosure provides a tee-ball bag apparatus and method of use. The tee-ball bag apparatus provides users with a convenient place to storage and transport items as well as provide a tee-ball tee support with multiple pitch locations to hit a ball from. The tee-ball bag apparatus comprises a pentagonal bottom portion, a rear wall, first and second side walls, first and second forward walls, and a removable pentagonal lid coupled to an upper end of the rear wall. The rear wall, the first and second side walls, and the first and second forward walls extend vertically from the pentagonal bottom portion. The tee-ball bag apparatus further includes a plurality of vertical tee slots positioned within an interior of the bag and coupled to the rear wall. A tee-ball tee is placed within and support by one of the vertical tee slots.