Thumb Score: +15 Costco May 2019 Coupon Book | May 22 - June 16, 2019 Attached the coupon book as PDF to this thread by scanning from my mobile, you can download - https://slickdeals.net/forums/attachment.php?attachmentid=8076961&d=1557817566 or alternatively I uploaded the PDF to web and you can download from here too - - https://www.scribd.com/document/4...co-May2019 Please rep if my efforts helped you