If you're stopping by Walgreens this week, make sure to pick up some cheap Listerine. Listerine Total Care (16.9 oz.), $5.99 (50% off sale price, $3) $2/1 Listerine Total Care Zero Anticavity Mouthwash printable $0.99 ea. after coupon! It's also being reported that you will receive a $2 cat, which you can roll.  Remember though, [...]