1: 1. Classic Tuna Melt - A delicious combination of tuna, cheese, and mayo on crispy bread.

2: 2. Avocado Tuna Salad Sandwich - Creamy avocado adds a healthy twist to this classic.

3: 3. Tuna Nicoise Sandwich - A French-inspired variation with olives and hard-boiled eggs.

4: 4. BBQ Tuna Sandwich - Tangy BBQ sauce gives this sandwich a bold flavor.

5: 5. Spicy Tuna Melt - Add some heat with jalapenos and sriracha mayo.

6: 6. Greek Tuna Salad Sandwich - Feta cheese, olives, and cucumber make this a fresh option.

7: 7. Tuna Caprese Panini - Tomato, mozzarella, and pesto take this sandwich to the next level.

8: 8. Tuna Caesar Wrap - A wrap with romaine lettuce, parmesan, and Caesar dressing.

9: 9. Tuna BLT - A classic BLT with the addition of tuna for extra protein.