I found this website that has GREAT clothes, and they are all very fashionable and their mission is modesty. It's hard to find both sometimes!
Here is a quote about their online store taken directly from their website:
" Our Mission: At Christa Taylor we're pioneering a modest clothing revolution. Our team is committed to designing trendy and modest clothes that match your unique style. We are fashions for the empowered traditionalist; offering chic, feminine, and modern modest clothing options that are carefully selected to bring you premium quality and a totally modish [chic+modest=modish] flair that allows you to keep up with all the latest trends." :) http://www.christa-taylor.com/
*photo courtesy of http://www.christa-taylor.com/lookbook/