satchel

right|thumbnail|alt=Light-brown leather bag next to man typing on laptop|Leather satchel

A satchel is a bag with a strap, traditionally used for carrying books. The strap is often worn so that it diagonally crosses the body, with the bag hanging on the opposite hip, rather than hanging directly down from the shoulder. The back of a satchel extends to form a flap that folds over to cover the top and fastens in the front. Unlike a briefcase, a satchel is soft-sided.