LoveSales - Find and save products you love, get alerted when they go on sale.
Shoplook Canvas - Tool for creating fashion looks
TrackIf - Alerts you if the price of your favorite products drop
Polyvore - Polyvore is a free to use Shopping application that makes it fun and easy to style outfits, shop for clothes you love, buy the best deals and discover new fashion and trend.
Giftwhale - Giftwhale allows you to create personalised wish lists online.
URSTYLE - A website very similar to Polyvore in terms of looks and functionality.