Capes And Shawls Where Can I Buy A Ruana (cape/cloak/shawl Like Garment)?

Where can I buy a ruana (cape/cloak/shawl like garment)? - capes and shawls

I recently discovered ruanas that are like a cross between a coat and a scarf. It's about the shoulders and arms or curtains you can pull over your shoulder for greater coverage. I know that my aunt in purchasing www.lanebryant.com, but can not find anywhere that sells! Can anyone recommend a good shop that sells these fantastic dresses at affordable prices?
Thank you for your help!