Thumb Score: +20

Amazon [amazon.com] has 12-Pack 12-Oz Mountain Dew Baja Cabo Citrus Zero Sugar Cans 3 for $17.91 – $2.82 (multibuy discount) – 5% when you check out via Subscribe & Save = $14.19.
Shipping is free with Prime or on $35+ orders.

Savings
Save $2.82 on 3 select item(s) (check and activate [amazon.com])