Michaels Coupons: 50% off One Item and More November 7, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Michaels released a few new coupons: Save 20% off Your Entire Purchase Nov. 11th-12th Save 50% off one Regular Price Item Nov 7th-10th Save 40% off one Regular Price Item Nov 11th-14th