Amazon offers the Pure Protein Bar 6-Pack in Chocolate Peanut Butter for $4.46 with free shipping via the steps below. That's a buck under our February mention and about $2 less than you could expect to pay in local stores. To get this deal:

1. View the Pure Protein Bar 6-Pack for $6.80
2. clip the $2 off coupon on the product page
3. order via Subscribe & Save for a final price of $4.46

Note: It's also available in Dark Chocolate Coconut for $4.56 and Chocolate Peanut Caramel for $4.59 via the steps above. Be sure to cancel your subscription once your order ships to avoid being billed for further shipments.