Buying a designer handbag is one of the biggest fashion commitments you can make. After all, when you drop serious cash on an accessory, you want to be able to wear it with everything, have it fit in with your overall style, and — most importantly — last for years to come. But how can you be sure you're making the right choice? Well, armed with knowledge of the best Fall fashion trends from the runway and beyond, we scoured street style snaps to spot the bags with the most buzz. Ahead, you'll find a list of the most popular bags this year among top influencers, from social media sensations to fashion industry insiders. In other words, pick up any of these, and you'll have serious street cred.