Amazon.com: Laptop Bag 15.6 Inch Laptop Briefcase Computer Bag for Men Black Gray 15.6 Inch Laptop Waterproof Travel Backpack with USB Port Amazon.com: Taygeer 17 Inch Laptop Bag for Women, Large Convertible Convertible Shoulder Laptop Backpack 15.6 17.3 Inch Anti Theft Business Ytonet Laptop Bag, Expandable Laptop Briefcases for Men Fits 17.3 Inch Amazon.com: CoolBELL Convertible 17.3 Inches Laptop Bag [3 in 1. 1. Dimensions: 18. 8 L x 5. 3 W x 12. 5 H inches; Weight: 2 LB; This multi function convertible bag fits up to 15. 6 inches laptop books iPad tablet macbook. 2. Two way carrying styles: Backpack transforms into briefcase very easily. The padded shoulder straps can be hidden in the back pocket with Velcro strap when you use it as a briefcase messenger bag. 3. Water resistant: Made of highly durable eco friendly polyester, this backpack is splash proof and is adequately protected from light rain. 4. Multiple compartments: 1 padded interior laptop compartment, 1 padded divider for your ipad, kinder and tablet, 1 main large compartment for A4 files, magazines, notebooks, adapter, wallet, etc and 1 slip pocket. 2 exterior front zipper pocket with many dividers for your iPhone, pens, mouse, power bank and small accessories. 5.