Thumb Score: +23

Amazon [amazon.com] has 12-Pack 12-Oz C4 Energy Drinks (C4 Energy x POPSICLE™ Variety Pack) for $19.99 – 40% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $10.99.
Shipping is free with Prime or on $35+ orders.

Savings
40% off coupon applied. Subscribe & Save orders only. (check and activate [amazon.com])