NOW Foods Walnuts Raw, Halves & Pieces, Unsalted, 12-Ounce Bags (Pack of 3)
Walnuts are a versatile treat in that they are a good source of magnesium, fiber, protein and are low in saturated fat.  From the FDA's website: "Supportive but not conclusive research shows that eating 1.5 oz of walnuts per day, as part of a low saturate