Day Dresses Does Anyone Out There Know Where I Can Buy Nice Affordable Day Wear Dresses?

Does anyone out there know where I can buy nice affordable day wear dresses? - day dresses

Street stores have largely disappeared, casual clothes portfolio (not) as the substance. I like the fifties or sixties, vintage-style dresses, or whatever they call it. But seems to be commercially available or very expensive designer clothes infact cost an arm and a leg. All information, stores primarily in the United Kingdom is very much appreciated.