satch·el 
(săchəl)
(săchəl)n.
1. A small bag, often having a shoulder strap, used for carrying books or clothing.
2. A woman's handbag that typically has an interior frame, a rectangular shape, a flat bottom, double handles, and a hinged or zippered opening.
[Middle English sachel, from Old French, from Late Latin saccellus, from Latin sacculus, diminutive of saccus, bag; see SACK1.]