In honor of tax day bluefly is offering 10% off of everything on the site today.
Shopbop has it's own tax week deal - $25 of off orders over $150, $50 off of orders over $250, $100 off of orders over $500, and $150 off of orders over $750. This is good until Thursday, use code TAXBREAK08.
Kiehls is offering free shipping on orders over $45. use the code FLYME.
And today is the last day to use the Bloomingdales deal on the website 15% off of everything (except the brands I want of course, Kooba, Botkier, Nanette Lepore Marc Jacobs, etc) but there are some things it covers - such as Juicy, Lamb, Diane Von Furstenberg for example. They also have a free shipping deal until the 20th. the Code for free shipping is on the website, something like SHIP6.