Good deals on McCann’s Oatmeals at Amazon with extra 15% off after promo code MCCANN51, valid through 10/31. Here is a screenshot for your reference. Shipping is free on orders over $25. There is a special subscription to save an additional 15% by receiving the products at a regular interval and shipping is free with no minimum. The subscription can also be canceled at any time. Prices reflect the 15% discount.