Our concession machines come with 30 servings already. If you need more servings add 1 of these for 30 more servings and so on per machine. This option is for our larger parties, events or festivals in the Davenport, Kissimmee, Clermont or Winter Garden area. If you are expecting lots of children that will coming back for more of your concession machine rental than this is for you! For an event with lots of children we also recommend an interactive game or two!