I order six or more pair at a time from Zappos and return those that don't fit. I can't wear heels higher than 1.5 inches and they have to have comfort soles. It is a real chore for me to find shoes, and I have to stand all day as well! I got some winter boots by Timberland that fit well and took me forever to find. I highly recommend Zappos because they have free shipping both ways and great customer service.