Michael’s Coupon 40% off 07/22/2012 By Charlene 2 Comments This post may contain affiliate links, please see my disclosure policy. Here is a Michael’s Store Coupon for 40% off one item through 7/28. I have to stop off at Michael’s to grab a few things this week. You can see the weekly ad for Michael’s stores here. You could grab some paint and do the freezer pop painting with the kiddos!