Amazon offers the Kellogg's Frosted Cookies & Cream Pop-Tarts 12-Count Box 6-Pack
(72 Pop-Tarts total) for $17.44. Add it to your cart via Subscribe & Save to cut it to $14.82
and bag free shipping
. That's $0.21 per Pop-Tart and $11 under the lowest total price we could find elsewhere for this quantity of these breakfast pastries.
Of note, be sure to cancel Subscribe & Save after your order ships, or you'll be billed for subsequent shipments.