Amazon offers the Ensure Nutrition 8-oz. Shakes 16-Pack in Milk Chocolate for $17.97. Add it to your cart via Subscribe & Save and it drops to $17.07 with free shipping. That's the lowest total price we could find by $6, although last month we saw them for $4 less. Each shake provides 24 essential vitamins and minerals.
Be sure to cancel Subscribe & Save after your item ships to avoid being billed for subsequent shipments.