We're having a 5th birthday party for DS this weekend at a kind of play place (bowling and indoor mini golf and other stuff). They don't really allow outside food except cake. If you want food they order pizza.

For most of the guests this is fine, but my SIL and niece (3 years old) are vegan and I'd like to have something for them to eat too. The party place said I could bring in "non-messy" food for the two of them, lol. So I could use some suggestions for what would be a good alternative when everyone else is eating pizza. The party's at 11-1 so I'm looking for some simple lunch food.

I also plan to stop by Whole Foods and get a couple of vegan cupcakes for when we have cake. So anything I could pick up there or make easily, because I have a million other things to do, would be great.