Amazon.com has 6-Pack 25oz Seventh Generation Natural Dish Liquid (Free & Clear) on sale for $12.36 after 'clipped' 20% off coupon (clipped automatically through link when logged in to Amazon) and checking out via Subscribe & Save. Shipping is free while Subscribe & Save is available.

Note, must be logged into your account. Coupon is one use per account. You may cancel your Subscribe & Save subscription any time after your order ships.