These Starkist pouches are priced at just $1.12 at Walmart so only .12 after coupon. here is your scenario:
Starkist Tuna Pouch $1.12
-$1 Starkist Coupon (zip 97401)
You might also want to hang onto this one to use in the grocery store as sometimes we will see them for $1, so FREE after the coupon.
(Thanks I Heart the Mart for the deal and photo!)