Costco has a $5.00 off coupon that's good for two cases. There is a limit of two cases. There are so many uses you can do with coconut water. You could make Zico coconut water ice cubes. I heard it was great in smoothies. I heard it re-hydrates the body after a hard workout. People reportedly mix it with celery water to make it a more effective smoothie. What smoothies do you enjoy?