Got a teenager (or wannabe teenager) at home?  Pick up an Outdoor Products' Morph 8.0 backpack in orange/gray--perfect for hauling his most important stuff around (like textbooks).  There's also a Cabeau Evolution 360-degree neck pillow to provide support during those long hours playing on his phone (um, studying); a mod waterproof Bluetooth speaker to channel tunes  in the shower; and $25 in gift cards for the App Store and iTunes.