This Post May Contain Affiliate Links. Please See Our Disclosure Policy Here. Walgreens Ad Preview 8/12 Here is the Walgreens Ad Preview for 8/12. You can check out the Walgreens Weekly Deals for this week if you are looking for the current deals. [%printable-list:WalgreensAdPreview812%] Get this week’s best Walgreens Deals at our Walgreens Page!