box lunch
noun
a lunch or light meal packed in a cardboard box or similar container: Each student was given a box lunch to eat on the bus.
Origin of box lunch
First recorded in 1945–50
Words nearby box lunch
box junction,
box keel,
box kite,
box lacrosse,
box loom,
box lunch,
box magazine,
box nail,
box number,
box office,
box pleat