Very cool Expandable Waterproof Travel & Business Backpack — Canvas Oxford Multi-Functional Laptop/Tablet Briefcase, Messenger & Shoulder Bag for Weekend Luggage

Built for work trips, daily commuting and weekend getaways, this versatile pack combines a convenient charging interface with an expandable, waterproof design. Inside, layered compartments provide large storage capacity to organize laptop, tablet and accessories. Convertible use as a laptop messenger, shoulder bag or canvas backpack makes it a true multi-functional briefcase. Constructed from durable Oxford cloth, it supports business travel and leisure needs while fitting the demands of an expandable suitcase backpack.