You can get any old backpack (JanSports are on sale below), but this is the Ferrari of the category. It has an adjustable laptop system that fits any brand and size. Their trademarked SmartSleeve™ slides over upright handles for easy mobility. They even have a padded Tablet/iPad® pocket and additional front pocket that will fit the rest of your belongings. As a Samsonite brand, you can be sure this thing could handle a hurricane on top of an earthquake and not damage anything while looking as boss as the day you bought it.
Note: The price says $54.99, but add promo code EXTRA20 to grab the extra discount.