I have several backpacks, none really suited well for my job. I need to carry my laptop through security checkpoints every day. Wish I could find a pack that wa

I have several backpacks, none really suited well for my job. I need to carry my laptop through security checkpoints every day. Wish I could find a pack that was minimal (few compartments, zippers, latches and other trimmings). Basically I would like a backpack that can hold a laptop and not much else.