Amazon has this 25.4 oz Scope Dualblast Icy Mint Blast Mouthwash for $1.82 when you order via Subscribe & Save and click on the $1 Off Coupon on the product page. Shipping is free. Be sure to cancel Subscribe & Save after you receive your order. A 2-pack of the same item sells for $5.94 at Walmart.

Regular Price: $5.59

BUY NOW: $1.82 at Amazon