Abstract: A push-pull cart including a rod coupled between central hubs on each of a pair of wheels for joining them together as a single assembly, an elongated handle coupled to the rod at a vertical angle, and a golf ball caddy basket open at a top end to receive golf balls and closed at a bottom end to hold the golf balls in position—and with the caddy basket having an opening in the bottom end of dimension greater than a cross-section of the handle for fitting the basket over and down a length of the handle when devoid of added golf balls. In a preferred embodiment, the golf ball caddy baskets are selected of a given height in comparison with the length of the handle to allow 20-30 empty baskets to be nested together along the handle with the bottom end of the basket facing downwardly—thereby permitting the cart to be pushed or pulled about in returning empty golf ball caddy baskets to a vending machine or front desk area to be refilled for later practice use.