Take a look at http://www.Goddiva.co.uk
for some really stunning party dresses....some are 10% off but not many, but to be honest..the prices are really good.
Featuring Victoria Bechams 'New York Fashion Week' Dress at £28!! Take a look..great for parties!! A few more
# MischaBarton dresses.
Delivery is £4.95 for express next day delivery and £3.75 for standard 3-5 days delivery...not sure if there are any codes out there.