In a large mixing bowl, mix the dry ingredients together (oats, hemp seeds, chia seeds, cinnamon, mix-ins). You can also use a food processor if you have a hard time with thicker mixes.
Using a wooden spoon, mix in the peanut butter, honey, and vanilla, and additional mix-ins. Mix until everything is incorporated. If the mixture seems too wet add in more oats. If the mixture seems too dry add in a little extra peanut butter or honey/syrup.
Place in refrigerator and let chill for at least 30 minutes.
Using either a small cookie scoop, spoon, or just eyeballing it, roll into 1-2 inch balls.
Store in airtight container in the refrigerator. Enjoy!