Amazon offers the Quaker Soft Baked Banana Nut Bread Cereal Bar 7.4-oz. 5-Count 6-Pack (30 bars total) for $13.08. Add it to your cart via Subscribe & Save to cut it to $12.43 and bag free shipping. That's $2.07 per box and a very low price for this quantity of cereal bars.
Be sure to cancel Subscribe & Save once your order ships or you'll be billed for subsequent shipments.