For Black Friday 2013 we’ve got two things going on at Neiman Marcus. First, you’ll find a new wave of markdowns of up to 40% in the store’s Designer Sale Preview. Second, you’ll find an extra 20% off previous sale prices, which means that you’ll get up to a 50% total discount on bags from designers like Michael Kors, Marc Jacobs and Tory Burch. Hurry! The sale ends Saturday, November 30.