There is a new Listerine coupon at coupons.com. Use this coupon at WinCo and pay just $1.98 for a one-liter bottle of Listerine mouthwash!
Listerine Antiseptic Mouthwash 1 L $3.98, extra savings price
Use $2.00/1 – Adult Listerine Product, 1L or larger, limit one coupon per person, limit 4 coupons of any kind in same transaction – (coupons.com)
Final Price: $1.98