Put a spring in your step as you get back to school or work (and reality) with a funky backpack. Take Katy Perry’s mini metallic Chanel version and Miley’s throwback Britney-print bag (OMG, WE NEED THIS) for example, both of which were spotted at Britney’s debut Las Vegas residency gig. Spice up your walk to work and increase your cool cred at the same time. Win.