$0.75 off any ONE Aquafresh Toothpaste, 4.6oz or larger (5.6 oz for $.92 at Walmart!) Posted by Port Authority on 25 September 2017, 8:43 pm Tweet The Coupon Expires 30 days from print (The print limit is two) Click here to print a coupon for $0.75 off any ONE Aquafresh Toothpaste (4.6oz or larger) Walmart sells 5.6oz Aquafresh Extra Fresh + Whitening Fluoride Toothpaste Fresh Mint for $1.67.