When switching to a healthy lifestyle, you’re not alone if you feel the price of groceries could be the reason you slip back to your old habits. But calories are cheap—and not all are created equal. For your health and happiness, it’s important to find a balance between budget and pantry. The easiest solution is to buy in bulk. As a single person, I thought Costco was only for large families of big eaters—you know, the ones who can go through a box of cereal in one sitting—but it was the bags of frozen fruit that changed my mind, and let me eat healthy throughout the year. Nearly everything (except bananas) in this smoothie recipe was purchased in bulk, making an otherwise expensive breakfast blend, something you can enjoy any time. I estimate I made two servings for about $2.40. Try ordering this recipe at a smoothie shack—you’ll pay 5…