Amazon has the 80-Piece Mentos Pure Fresh Sugar-Free Chewing Gum with Xylitol (Spearmint Flavor) for $5.99. Change to quantity 2 (160-Piece Total) to reach $11.98 - 5% off with Subscribe & Save (can cancel at any time) - $5.99 off at checkout = $5.39 with free shipping on $35+ or with Prime.