Mix together Chex and pretzels in a large bowl.Melt butter and honey in a bowl. (don’t over melt them or the honey will start to crystalize)Pour mixture over Chex and pretzel mixture and stir it until completely coated.Spread mixture on a cookie sheet in a thin layer.Bake at 350 degrees for 8 minutes. Stir ½ way through to be sure the top doesn’t burn.Let cool completely then remove the mix from the cookie sheet into a bowlAdd the M&M’s, Cheese crackers, and raisins and mix completely.Serve or store in an air tight container for later.