Costco Weekly Ad (4/17/19 – 5/12/19) By David Kraeer - April 12, 2019 12436 All Posts May Contain Affiliate Links. Read Our Disclosure Policy Here! TweetPinShare31+131 Shares Costco Weekly Ad Now Viewing: Costco Weekly Ad Preview 04/17/19 – 05/12/19 Prev1 of 19NextClick the RED Buttons to see other pages Prev1 of 19NextClick the RED Buttons to see other pages Click the Images Below to view other Costco Weekly Ads Scroll through the latest Weekly Ad Preview above or see weekly ad previews for other stores Here! LEAVE A REPLY Cancel reply Recipe Rating Please enter your comment! Please enter your name here You have entered an incorrect email address! Please enter your email address here Save my name, email, and website in this browser for the next time I comment.