Wedding Kites?

I'm having lots of kids at my wedding and want to keep them occupied for at least a bit without whipping out crayons or stuff that might stain my dress or bridal party! Does anyone know where I can get fairly inexpensive kites that are wedding-ish. I don't want kites with spiderman or disney princesses on them for example. I thought about balloons but I'd hate to see a balloon stuck on a branch in the vineyard etc etc.

Thanks if anyone knows!

Edit: Here's kind of an example of kites. The wedding ceremony and cocktail/reception are totally indoor but we have the entire vineyard and outside there are places for kids to run around adults to watch them and chat etc....

*bump*

Sorry I can't help but this is such a cute idea!

Have you tried googleing kite shops long island?