Our messenger bags have become the equivalent of a George Costanza wallet – they’re both ready to explode and are killing our backs. Instead of receipts, we’ve got iPads, laptops, kindles, cellphones and paperwork pushing the sides apart like we’re trying to hold open the trash compactor in Star Wars. The Knox Backpack from Tumi will get your essentials in order and you won’t look like a lost third grader carrying it around the halls of your office. The main compartment is extra tall and provides plenty of room for your laptop (almost enough room for your desktop), it has multiple interior and exterior pockets for your cell and other small devices and an exterior key leash so you don’t have to keep them in your front pocket and look like you have some weird growth on your leg. Plus, since it’s a Tumi, you know it’s durable and tough.