It's a machine that stores items inside and dispenses them when you insert coins. You could set one up inside or even outside the cafe and anyone could come by and buy something.

[ tech levels are wild in kingdom hearts as well but they had supercomputers long before nort times so im going with this is Fine.

if he looks a little sheepish at being called out... no he doesn't. anyway he will follow directions, giving the rose one a moment of consideration before biting tentatively. ]