Amazon has the 12-Pack Cellucor C4 x Popsicle Sugar-Free Energy Drink (16oz cans, Cherry Flavor) on sale for $20 - 30% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $13 with free shipping on $35+ or with Prime. Roughly $1.08 per can.