In a large skillet cook bacon according to package directions. Drain on paper towels. Drain fat from skillet and set skillet aside to cool. Wipe out skillet with paper towels.
Coat the skillet with cooking spray. Heat over medium heat. Sprinkle chicken breast strips with garlic powder and pepper. Add chicken breast to skillet. Cook for 6 to 8 minutes or until chicken is no longer pink (165°F), turning once halfway through cooking.
In a small bowl mash avocado with a fork. Spread each tortilla with one-fourth of the avocado. Top with 1 slice bacon, one-fourth of the chicken, ½ cup lettuce, and 2 tablespoons tomatoes. Roll up tortillas. Secure with a toothpick.
Tip: To warm tortillas, preheat oven to 350°F. Wrap tortillas tightly in foil. Bake about 10 minute or until heated through.