Below is a link for a 40% off coupon for JoAnn's. Just click on the link and print.
http://www.joann-mail.com/J20120729RL/coupons_only.html?r=21929_1873200&i=J20120729RL022&bc1=00D1CCE9771AE7554D479F7B93A45611010000004E4CB69D280AC1298654A39DE5F16EC8278B95315BC7198FE2EBC38B6805C71AC98DB920084FBE90A5D3EBDD30872FE008AF5DAE91FB3E6B70DFFE6BD2C1995B