Amazon offers the Clif Kid Organic ZBar 1.27-oz. Bar 18-Pack in Iced Oatmeal Cookie for $9.93. Add it to your cart via Subscribe & Save to drop it to $9.43. With free shipping, that's a buck under last month's mention in different flavors and the lowest total price we could find by $10.
Be sure to cancel Subscribe & Save after your order ships or you'll be billed for subsequent shipments.