1: "Upgrade your tuna salad sandwich with avocado and arugula for a nutritious start to your day."

2: "Turn your traditional tuna salad into a wrap with whole grain tortillas for a quick and easy breakfast."

3: "Add some crunch to your tuna salad sandwich by mixing in chopped nuts like almonds or walnuts."

4: "Give your tuna salad sandwich a kick by adding a sprinkle of Cajun seasoning for a flavorful twist."

5: "Incorporate Mediterranean flavors into your tuna salad sandwich with olives, feta cheese, and sun-dried tomatoes."

6: "Make a tuna salad sandwich slider with mini whole wheat buns for a fun and portable breakfast option."

7: "Try a tuna salad sandwich melt by adding Swiss or cheddar cheese and toasting it in the oven."

8: "Turn your tuna salad into a lettuce wrap by using romaine or butter lettuce leaves as a low-carb alternative."

9: "Mix in diced apples, grapes, or dried cranberries to add a hint of sweetness to your tuna salad sandwich."