Check out the dark chocolate flavored Cocoa Roast Almonds from the company Emerald. This is a great snack at 150 calories for 1/4 cup of almonds that have a thin coat of dark chocolate powder on them. You can have a chocolate taste without going overboard and get some great healthy fats, protein, fiber, and 35% vitamin E.
While there are other flavors, upon comparing them, the dark chocolate flavored almonds have a LOT less sodium than the other flavors. Plus they have only 6 grams of carbs - 3 of which are fiber. With 8 grams of monounsaturated fats (the best kind) and 6 grams of protein, a 1/4 cup can be filling.