Thumb Score: +24

Amazon [amazon.com] has 20-Pack 1-Oz Kettle Brand Potato Chips (Variety Pack 2) for $8.48 – 20% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $6.36.
Shipping is free with Prime or on $35+ orders.

Savings
Extra 20% on the first order. Limit 1 item. (check and activate [amazon.com])