Amazon is offering these Quest Nutrition Hero Chocolate Caramel Pecan Protein Bars (10 Count) for just$10.23 plus free Amazon Prime shipping. To get the final price, you mustclip the $2.52 on-page coupon. Originally $20, this is the best price we could find on a bundle of delicious protein bar that only has 4 grams net carbs and 16 grams of protein.