Amazon has 4-Pack 150-Piece Mentos Clean Breath Sugarfree Hard Mints (Intense Peppermint) for $13.96 – $4 when you 'clip' the coupon on product page – 5% when you check out via Subscribe & Save = $9.26. Shipping is free w/ Prime or on $35+ orders.

Note: You must be logged into your account. Coupons are typically one use per account. You may cancel your Subscribe & Save subscription any time after your order ships.