Amazon cuts 30% off a selection of ZonePerfect Bar multi-packs, as listed below, when you clip the coupon on the product page. (Scroll down to "Special Offers and Product Promotions" to see the coupon. The discount applies at final checkout.) Even better, take an extra 5% off and bag free shipping when you checkout with Subscribe & Save. That puts each at least $2 under the price you'd expect to find at your local store. The deals: Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.