I ran across Chia seeds and thought it seemed like a great deal. You can get a 32 ounce bag for $13.99. For a price comparison, this size is currently $21 on Amazon so a nice savings.
These little seeds are supposed to be really good for you. They are rich in Omega-3 fatty acids, protein, antioxidants and fiber. In fact, I recently saw an article in a magazine about chia seeds used in weight loss.
The seeds can be used in smoothies, yogurt, applesauce and more. They also work as an egg replacement in things like muffins and cake.
You might look for them the next time you are at Costco.