Thumb Score: +17

Amazon [amazon.com] has 30-Oz Dawn Platinum Dish Soap (Fresh Rain) 3 for $14.97 – 20% (multibuy discount) – 5% when you check out via Subscribe & Save = $11.23.
Shipping is free with Prime or on $35+ orders.

Savings
Save 20% on 3 when you buy 3 (check and activate [amazon.com])