This Post May Contain Affiliate Links. Please See Our Disclosure Policy Here. Kmart Weekly Ad and Coupon Matchups 3/18 Here are your Weekly Ad and Coupon Matchups for Kmart! We recommend printing off the Kmart Coupon Policy for best deal results. [%printable-list:Kmart318%] Find more Kmart Grocery Store Deals, or sign up for our Kmart E-mail Alerts to be notified when new deals are posted!