Combine the popcorn and Reese's Puffs in a large bowl, then set aside. Line a large rimmed baking sheet with parchment paper and set aside.
In a small pot heat the honey and sugar and bring to a boil, then let boil for just 1 minute. Remove from heat and stir in the peanut butter and vanilla until smooth. Pour over the popcorn mix and stir to coat. Pour out onto the lined baking sheet into an even layer to cool.
Melt the melting chocolates according to package instructions and then drizzle over the cooled popcorn, then sprinkle with the Reese's Pieces candies. Let cool, then enjoy. Keep stored in an air tight container.