Amazon has 12-Pack of 11.2oz O.N.E. Coconut Water for $18 – 15% off when you use Subscribe & Save – 35% off coupon COCON355 = $9 with free shipping.
O.N.E. Coconut Water, 11.2-Ounce Aseptic Containers (Pack of 12)
UPDATE: Now temporarily out of stock, but may be ordered for future delivery