Amazon has 12-Pack of 16.9oz Metromint Flavored Water (various flavors) from $9.11 after 'clipped' $10 off coupon (clipped automatically through link when logged in to Amazon) and checkout via Subscribe & Save. Shipping is free.

Available flavors (prices after coupon + Subscribe & Save):

• 12-Pack of 16.9oz Metromint Flavored Water (Orangemint) $9.11
• 12-Pack of 16.9oz Metromint Flavored Water (Lemonmint) $9.12
• 12-Pack of 16.9oz Metromint Flavored Water (Chocolatemint) $11.55
• 12-Pack of 16.9oz Metromint Flavored Water (Spearmint) $11.64
• 12-Pack of 16.9oz Metromint Flavored Water (Peppermint) $12.07

Note: You must be logged into your Amazon account in order to clip the coupon. Coupons are typically one use per account. You may cancel your Subscribe & Save subscription any time after your order ships.