Preheat oven to 350 degrees. Line a baking sheet with parchment paper or spray a thin coating of non-stick spray.
Cut tortillas in 2 and ½ inch circles with round cookie cutter and place on the prepared baking sheet, without overlapping. Spray a thin coating of non-stick spray on top.
Bake for 15 to 18 minutes, until the tortillas have crisped up. Cool completely (can be made ahead and stored at room temperature for up to 4 days).
Assemble pizza lunchables
Spoon half pizza sauce, shredded mozzarella and pepperoni into small containers and cover tightly with lid ( can be prepped ahead and stored in the refrigerator) and place into meal prep container along with 6 crackers. Repeat process to prepare another lunch box.