Thumb Score: +22

Amazon [amazon.com] has 24-Pack 6.8-Oz Fever-Tree Fever Tree Ginger Beer for $25.71 – 10% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $21.85.
Shipping is free with Prime or on $35+ orders.

Savings
Extra 10% on the first order. (check and activate [amazon.com])