Amazon offers the Ito En Jasmine Green Tea 16.9-oz. Bottle 12-Pack for $10.20. Add it to your cart via Subscribe & Save to drop the price to $9.69 and bag free shipping. That's 81 cents per bottle and the lowest total price we could find for this quantity by $8.
Note: Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.