display case

This term refers specifically to a protective enclosure designed for visibility. It carries a connotation of preservation and value, implying that the objects inside are too fragile or precious to be touched by the general public. It is most commonly associated with museums, galleries, and high-end retail environments.

While "cabinet" is a broader term for storage, a "display case" must be transparent. Using this term in a domestic setting usually suggests a formal collection, such as a trophy case or a curio cabinet, rather than general storage.