Container /(?)/

Con·tain·er

Container

n.
  1. One who, or that which, contains; particularly, an artifactual object that is designed to contain some fluid or solid material, object or objects, especially for convenience in transporting the contained objects.
  2. a large metallic box designed to hold many smaller boxes or packages, and used for convenience in loading and unloading large quantities of freight, such as on ships, trains, or airplanes.