ShopStyle has launched ShopStyleAlerts on Twitter, sending you hourly updates of all the top designers on sale each day! Every hour we will let you know the best of what is on sale from Christian Louboutin shoes to Prada handbags and dresses from Diane von Furstenberg and BCBG. The savings are huge and you'll want to know the minute these items are on sale so that you don't miss out on the best items available. Follow ShopStyleAlerts on Twitter now and feed your fashion (sale) habit.
