DSW.com is having a 50% clearance event with over 300 styles to choose from! Plus, if you are a DSW Rewards Member (which is free to join) you can get Free Standard Shipping on Orders of $35 or more through August 15, 2011, with offer code SHIPR. Each time you buy shoes you receive points and once you have 1,500 points they mail you a coupon for $10 off any purchase. If I remember correctly, you receive 10 points per dollar. Plus, they send you a $5 certificate on your birthday! In the past I have used the certificates to get some free high performance socks.
Also, ShopAtHome is offering a Special Event during which you get 10% cash back on any purchases made through their link (normally it's 4%). If you are new to ShopAtHome, you will get a $5 "signing bonus" on top of all that. If you prefer Ebates, you'll get 4% cash back with a $5-$10 gift card bonus.
So go get your shoes on!