Thumb Score: +16

Amazon [amazon.com] has 12-Pack 12-Oz Dr Pepper Soda 3 for $18 – $2.01 (multibuy discount) – 5% when you check out via Subscribe & Save = $15.09.
Shipping is free with Prime or on $35+ orders.

Savings
Save $2.01 on 3 select item(s) (check and activate [amazon.com])