Thumb Score: +13

Amazon [amazon.com] has 12-Pack 12-Oz Squirt Ruby Red Grapefruit Soda for $5.97 – 5% when you check out via Subscribe & Save = $5.67.
Shipping is free with Prime or on $35+ orders.

Subscribe & Save
5%: $5.67 – 47.3￠/ea
15%: $5.07 – 42.3￠/ea
Add to next delivery [amazon.com] (with free shipping)