Thumb Score: +20

Amazon [amazon.com] has 40-Pack 0.625-Oz Smartfood Popcorn (White Cheddar) for $15.64 – 10% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $13.30.
Shipping is free with Prime or on $35+ orders.

Savings
Extra 10% on the first order. (check and activate [amazon.com])