Heat oven to 300 degrees. Mix cereal, peanuts, raisins and banana chips in jelly roll pan. Heat margarine and honey in 1-quart saucepan over low heat until margarine is melted. Stir in cinnamon and salt. Pour over cereal mixture. Toss until evenly coated. Bake 10 minutes stirring once. Stir in popcorn and coconut. Sprinkle with additional salt if desired. Store in airtight container. Makes 10 cups.