If you have never visited this site, it's an online shoe store. They have almost everything...except Nikes, oddly enough...and have it all categorized with numerous search options. You can search by color, size, price, type (office, dressy, casual, etc.) heel height (for the ladies) and they even have kids shoes and handbags, too!
Many shoes have been reviewed and are rated according to comfort, look, and the overall shoe. People can say if they are true to size, true to width, and then give their own reviews.
I have bought two pairs there this summer, one I have received and the others are en route. The first pair I am incredibly happy with--they fit perfectly, and were very comfortable for heeled sandals.
Here they are:
http://www.zappos.com/n/p/p/7211472/c/72.html
Here are the shoes I ordered yesterday:
http://www.zappos.com/n/p/p/7267141/c/2529.html
So far I have always managed to have free shipping, and the first two times I ordered (once last summer and the shoes I bought in July this year) my purchase was bumped to priority shipping so I got them in two days

I didn't get bumped up this time, though, but they are for school and I still have time.
If you are like me, and hate shoe shopping...the noise, the KIDS, the unhelpful and often disgruntled shoe salespeople, then this site is most definitely for you!
http://www.zappos.com