Your laptop wasn't cheap so it's definitely something you want to treat with care. The SealLine Computer Sleeve (Large) goes a long way toward making sure your machine does not fall victim to an unfortunate mishap. Padded all around, it protects your computer when squeezing down the aisle to board a crowded flight. Waterproof construction with a dry-bag-style roll-top closure takes the worry out of a long walk across town under threatening skies. A carry handle and shoulder strap attachment make it easy to carry the bag on its own. Another option is to slide it into a backpack, briefcase, or shoulder bag that is not waterproof or padded for upgraded protection. It fits laptops with a screen size of 17 inches. For smaller machines, be sure to check out SealLine Computer Sleeve in the small and medium sizes.