Amazon has the 12-Count of Quest Nutrition 20g Protein Snack Bars, 2.12 oz. Bars (Double Chocolate Chunk) for $21 - 5% off with Subscribe & Save (can cancel anytime) - 25% off coupon (check “Save an extra” box, eligible on first S&S order for this product) = $15 with free shipping on $25+ or with Prime.

Also available in Chocolate Chip Cookie Dough and Cookies and Cream for slightly more.