Thumb Score: +14

Amazon [amazon.com] has 6-Pack 19-Oz Seventh Generation Liquid Dish Soap (Fragrance Free) for $15.06 – 15% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $12.05.
Shipping is free with Prime or on $35+ orders.

Price
$8.77 lower (42% savings) than the list price of $20.82
$0.67 lower (5% savings) than the previous price of $12.72