This 16ct Ensure Milk Chocolate 8oz Bottles drops from $22.49 to $17.97 to $13.48 at Amazon when you checkout with subscribe & save and "clip" the 20% off coupon on the product page (located next to the price). Plus, this option bags you free shipping. The best price we could find anywhere else is $17.97 (at Walmart). This coupon can also be used on other Ensure products, which can be found here. Note that subscribe & save enrolls you in monthly deliveries of this item, but can be cancelled at anytime. Sales tax is charged in most states.