Check out the MIXBAG, a "transformer" bag designed for gadget owners. It's remarkably versatile—it's designed to be carried ten different ways and it can be configured in three different volumes—from a small bag to a backpack—as shown in the image. It has a ton of pockets and includes a rain cover. It has clips for your keys, a bottle holder, and can be carried like a saddlebag. If that's not enough, it's also designed to be used with a portable 1300 mAh charger. The MIXBAG is available in two colors, beige and black, and two sizes, 11.6-inch ($212) and 13.3-inch ($237).
Check It Out: The MIXBAG, a Remarkably Versatile Bag for Gadget Users