Includes containers - usually chests - that can be opened and possibly closed as well with items taken out and stored in them. Only for the variety found in the environment, not for carried on person kind unless they're the same.
Alternate names: Chests, Drawers, Boxes, Barrels
The first video game about Containers was released in 1982.
This also includes containers that can be opened and items taken out of in games where it's impossible to put away items (infinite inventory space) as long as they behave like containers.