1 Liter Listerine Mouthwash $1.00 at Walgreens

1 Liter Listerine Mouthwash $4.00 each

(at least here in Pueblo... thanks Maylin)

Use $2.00/1 Walgreens in-store coupon,

stacked with Red Plum $1.00/1 from 1/3 insert

Final Price: $1.00