ISO: BRIDESMAID Attire

I am wanting 8 navy blue bridesmaid dresses, and i'm having a few bother locating an area to get them. I don't need to make my bridesmaids spend an arm and a leg on a get dressed they're going to put on as soon as, however I cannot appear to in finding wherever that sells clothes at a respectable cost. Innovations? Thank you beforehand! navy blue of the