Thumb Score: +19

Amazon [amazon.com] has 21-Oz Quaker Oatmeal Squares Breakfast Cereal (Brown Sugar) for $3.22 – 15% when you ‘clip’ the coupon on product page – 5% when you check out via Subscribe & Save = $2.58.
Shipping is free with Prime or on $35+ orders.

Savings
Extra 15% on the first order. (check and activate [amazon.com])