I swiped this idea from Munchkin Munchies. It is simple and easy, and if anyone knows me, I'm all about easy! Of course you can change it up just as I did to match your tastes.
In a large mixing bowl mix together:
Reese's candy bits,
honey nut cheerios,
caramel candy corn,
candy apple candy corn
Halloween gummy candy
Pour into storage jars and tie a ribbon around.