Thumb Score: +29

Amazon [amazon.com] has 24-Pack 5.07-Oz Fever-Tree Premium Ginger Beer Cans for $20.96 – 30% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $13.62.
Shipping is free with Prime or on $35+ orders.

Savings
Save an extra 30% on your first Subscribe and Save order. (check and activate [amazon.com])