Lotuff's Compass Lock Briefcase is a serious bag for the serious businessman. At the center of the bag is a triple-gusset design that gives the bag the kind of versatility you'll need on your travels. Whether you keep it light or leave it an international meeting with a 300 page brief you'll want a briefcase that can handle it all. 

The triple-gusset design gives it an expandable, accordion-like construction that can expand up to 8 inches. The bag is made from hand-selected vegetable-tanned leather and features a custom compass lock, seven-layer leather handle, solid brass hardware, and each bag is individually numbered.

$2,850, lotuffleather.com