Thumb Score: +15

Amazon [amazon.com] has 12-Pack 5-Oz Genova Premium Yellowfin Tuna in Olive Oil for $28.56 – 30% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $18.56.
Shipping is free with Prime or on $35+ orders.

Price
$10 lower (35% savings) than the one-time price of $28.56
$2.86 lower (13% savings) than the previous price of $21.42