Amazon has the 12-Pack 16oz Reign Total Body Fuel Fitness & Performance Drinks (dreamsicle, mango matic, melon mania or sour apple) for $19 - $6 off coupon (clip coupon, first Subscribe & Save order only) - 5% off with Subscribe & Save (can cancel anytime) = $12 with free shipping on $25+ or with Prime. These are actually really tasty; usually a little over $2 a can.