By Daniel Kline Amazon and Kohl’s already work together and the online retailer could use the department store to grow its clothing brands. Most retailers fear Amazon (AMZN) – Get Amazon.com Inc. Report. That makes sense because the online giant has become so large it has all sorts of advantages over much of its competition. It can offer lower prices and next-day delivery across pretty much every type of merchandise, Amazon has also used its size to move into nearly every area its rivals sell. You can buy Amazon electronics, home goods, furniture, and yes, clothing. The problem is that while y…