Amazon has the 6-Pack 45-Count (270-Count Total) Mentos Sugar Free Chewing Gum with Vitamins (Citrus Flavor) for $29 - 20% off (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) - $9 off at checkout = $12 with free shipping on $35+ or with Prime.

The 4-Pack 45-Count is also on sale for $8.