Thumb Score: +23

Amazon [amazon.com] has 12-Pack 11-Oz Muscle Milk High Protein Shake (Chocolate) for $16.36 – 5% when you check out via Subscribe & Save = $15.54.
Shipping is free with Prime or on $35+ orders.

Subscribe & Save
5%: $15.54 – $1.29/ea
15%: $13.91 – $1.16/ea
Add to next delivery [amazon.com] (with free shipping)