Combine 6 cups Chex cereal, 2 cups Cocoa Puffs, and 1 cup of almonds in a very large bowl and set aside.
Divide powdered sugar into two large, gallon size ziploc bags and set aside.
Line a large baking sheet or surface with parchment paper.
Combine chocolate chips and peanut butter in a microwave safe container. Heat on high for 30 seconds, stir, Heat on high for another 30 seconds and stir until smooth.
Drizzle the melted chocolate - peanut butter mixture over the top of the Chex, Cocoa Puffs, and almonds and toss gently to combine. Make sure it is well coated.
Transfer half of the chocolate-coated cereal mixture into one bag with powdered sugar and half into the remaining bag.
Close each bag tightly and gently shake until the mixture is fully coated. Repeat with remaining bag.
Spread the contents of both bags onto the parchment lined surface and let set up for 15 minutes. You can refrigerate to speed up the process.
Sprinkle on all the remaining ingredients and toss gently to combine.
Store in an airtight container for up to one week.