$1/1 Chicken of the Sea Coupon = Free Tuna at Walgreens this Week
Go here and "Like" Chicken of the Sea on Facebook for access to a $1/1 printable coupon. Then you can use it at Walgreens this week to score two free cans of tuna. The 5 oz cans of tuna are .89 after in-ad coupon.
FYI: Make sure to hand the manufacturer's coupon first then have them scan the sales ad coupon for this freebie.