University Waxed Backpack Dark Brown Plaid. This backpack features a zippered pocket on the front for your pens, pencils, and calculator, while the main zippered compartment is large enough for your books, notebooks, and internal separator pocket that can accommodate up to a 13â laptop. This backpack also comes with a handle on top and two padded shoulder straps so you can comfortably tote around all of your books and belongings.