Just like their fresh counterparts, canned salmon and tuna provide omega-3 fats, which help keep your heart healthy by lowering triglycerides and blood pressure. The difference: canned fish is significantly cheaper. Give tuna an Asian twist with Sesame Tuna Salad.
Save $224 per year. (Replace 1 pound of fresh tuna [$7.99] with 1 pound of canned tuna [$3.68] once a week for a year.)