Target has the Market Pantry Original Nutritional Shake – Milk Chocolate 16-Count on clearance for just $5.94! (regularly $16.99) That is just $0.37 each! Each shake has 9 grams of protein and 220 calories. It is a comparable product to Ensure. You will want to select free in-store pickup or checkout using your Target REDcard to avoid shipping fees. Otherwise orders of $25 or more will ship free.