What American stores sell tunics?

I would like to find some tunics to wear during those occasional times that I want to wear pants instead of skirts. I really like the Indian and Pakistani styles of tunic, but my white self can't pull that off. Are there any common American stores that sell Western-style tunics? (If such a thing exists.)

It has to be an actual physical store, not online. I don't buy clothing unless I can see it, feel it, and try it on.