The Snack Vendor dispenses various kinds of snacks. The Snack Vendor is called "vendor" and the snacks it produces are called "food".
These are the effects when a Creature pushes snack:
This COB was created with Alexander Laemmle's Creatures Object Editor 1.5.
It also includes a tutorial to create a vendor COB. You can download it at Spotling's Norn and Grendel Paradise.