Remember those infamous It Bags that dominated the mid-to-late 2000s? The ones carried by everyone from Mary-Kate Olsen to Sarah Jessica Parker and as ubiquitous as their Starbucks cups and oversized sunglasses? Some of these bags have seen whimsical updates recently (hi Fendi!) while others have remained true to their iconic looks,but either way,we're starting to feel a nostalgic allure that's pulling us to them once again. Here,seven of our favorite once trendy,now classic It Bags.