1Heat oven to 300°F. Place butter in 13x9-inch pan; heat in oven 2 to 3 minutes or until melted (watch to prevent burning). Stir in cereal, corn snacks and raisins until evenly coated.
2Bake 10 minutes, stirring every 5 minutes. Cool slightly, about 10 minutes.
3Stir in marshmallows and candies. Store in loosely covered container.