Michaels: 50% off and 40% off Coupons! September 6, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Michaels has some new coupons available… 50% off any regular price item (today only) 40% off any regular price item (9/7-9/11) I’ve never seen a 50% off Michaels coupon before! You should be able to score some pretty sweet deals with that one!