The Olde Book Messenger Bag may look like an old leather-bound book, but it’s actually a messenger bag that can hold up to a 15″ MacBook. It has a 100% polyurethane outer, 100% polyester lining, bronze-colored findings, and gold details. The bag has a grab handle on top and a removable shoulder strap that adjusts from a 21.5″ to a 25″ drop. The exterior dimensions are 15.5″ wide x 12.5″ tall x 4.5″ deep; the interior main compartment is 15″ wide x 11″ tall x 2.5″ deep, and the padded laptop compartment is 13.75″ wide x 8″ tall (open at top to accommodate up to 9″ item) x 2″ deep. There are also pen loops, an open pocket, and a zippered pocket inside. The Olde Book Messenger Bag is a ThinkGeek exclusive. It’s available for $49.99.