Prepare the caramel corn according to the directions in the link of the ingredients. Omit the chocolate coating.
Break apart the cooled caramel corn and add to a large bowl.
Toss together with the M&M’s, Rolos, candy corn, and the pretzels and mix it into the caramel corn.
Store in an air tight container and eat within a week for maximum crunchiness of the popcorn.
Notes
Get creative with your harvest popcorn! I used M&M cocoa crisp candies for the color but they can easily be swapped out for a peanut, caramel, or milk chocolate candy variety.