By now, you've likely heard the news: Amazon Prime Big Deal Days is coming back on October 7 and October 8! Not only is the two-day sales event the best time to stock up on new wardrobe essentials, it's also a prime opportunity to score top brands at a huge discount. The best part? The retailer is already marking down fashion items from trendy brands like Coach, Madewell and Dr. Martens. We found 14 must-see deals on the top fashion brands you know and love - Calvin Klein, Michael Kors, Tory Burch and more! Don't wait until the big day to scoop up these deals.