12-Pack Quest Nutrition High Protein, Low Carb Protein Bars (various flavors)
w/ S&S + Free S/H
Amazon.com has 12-Pack Quest Nutrition High Protein, Low Carb Protein Bars (various flavors) on sale below when you 'clip' extra savings coupon on product page and checkout via subscribe & save. Shipping is free. Thanks SaverSavior
Note, must be logged in to clip coupons; coupons are typically limited to one per account. You may cancel Subscribe & Save anytime after your order ships. Select the later date from the "First Delivery On" menu to get traditional S&S checkout instead of adding to your cart.
Can't do a very detailed post due to time constraints, but from what I can tell, every flavor (with the exception of Chocolate PB) is on sale on Amazon for $13.87 after you clip the coupon and check out with Subscribe & Save.