Amazon has the 12-Pack Muscle Milk Pro Advanced Nutrition Protein Shake (11.16oz bottles, Cookies 'n Creme) on sale for $31 - 35% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $18 with free shipping on $35+ or with Prime.

• 32g of protein / 1g Sugar per shake. Roughly $1.53 per bottle vs. $2.12 at Walmart.