Amazon offers the Mentos Pure Fresh Gum 50-Piece Bottle 6-Pack in Mint for $9.75 with free shipping for Prime members via the steps below. That's $5 under what you'd expect to pay in local stores. To get this deal:
  1. View the Mentos Gum 50-Piece Bottle 6-Pack in Mint for $15
  2. clip the 30% off coupon on the product page
  3. order via Subscribe & Save to net a final tally of $9.75 and bag free shipping
Be sure to cancel Subscribe & Save after your order ships to avoid being charged for subsequent orders.