Apparently I have four boxes of Chex? Why do I have four boxes of Chex?

(Vanilla, Honey Nut, Chocolate, and Cinnamon.)

...so what are folks' favorite "this isn't Chex Mix but it's totally Chex Mix" recipes? Bonus points for gluten-freedom. (I have vague notions of feeding my sisters and co-workers, among whom there are three GF individuals excluding myself.)