Ann Taylor Loft: All sale items are an additional 40% off right now. Use code 10601376 for another 20% off and free shipping. Otherwise shipping is $6 right now. Don't know the expiration date.
JC Penny: Take $10 off your purchase of $25 or more with code JCP. Expires 11/26/08.
Paul Stuart: Free shipping on orders $200 or more with code THRD08. Expires 11/27/08.