1: Elevate your tuna salad sandwich with avocado for a creamy twist on a classic favorite.

2: Incorporate Greek yogurt instead of mayonnaise for a protein-packed and light alternative.

3: Add a pop of sweetness with diced apples or grapes for a refreshing and crunchy texture.

4: Experiment with different herbs and spices like dill or curry powder for a unique flavor profile.

5: Swap out traditional bread for lettuce wraps or cucumber slices for a low-carb option.

6: Boost the nutritional value with whole grain bread or wraps for added fiber and vitamins.

7: Consider adding chopped nuts or seeds for an extra crunch and dose of healthy fats.

8: Try mixing in diced pickles or capers for a tangy kick and added depth of flavor.

9: Finish off your tuna salad sandwich with a squeeze of lemon or a drizzle of balsamic glaze for a gourmet touch.