http://www.endless.com
2. ShoeBuy
http://www.shoebuy.com
3. OnlineShoes.com
http://www.onlineshoes.com
4. Zappos.com
http://www.zappos.com
5. Payless ShoeSource
http://www.paylessshoesource.com
6. Foot Locker
http://www.footlocker.com
7. Shoe Pavilion
http://www.shoepavilion.com
8. Shoedini.com
http://www.shoedini.com
9. Just For Feet
http://www.feet.com
10. Famous Footwear
http://www.famousfootwear.com