Amazon offers the Nature Valley Nut Crisp Bars 6-Pack in Salted Caramel Peanut for $2.79 with free shipping via the directions below. That's about a buck less than what you'd expect to pay in local stores. To get this deal:

1. View the Nature Valley Crisp Bars 6-Pack in Salted Caramel Peanut for $3.48
2. clip the 15% off coupon on the product page
3. add it to your cart via Subscribe & Save for a final price of $2.79