In the Greek myth of Pandora, the container was a large jar in Hesiod’s account. The Greek word pithos refers to a substantial storage vessel, commonly made of clay and used for commodities such as grain, wine, or oil.
The phrase “Pandora’s box” became standard in later Western retellings, even though the earliest surviving literary account does not describe a box. Erasmus helped popularize the box version in the sixteenth century after a translation choice that changed the vessel’s traditional image.
A pithos was not a small household box. Large examples could be tall enough to store significant supplies, and they were important in ancient Mediterranean domestic and economic life. That scale makes the myth’s container a more substantial object than many modern illustrations suggest.
This detail matters because it shows how myths change as they move between languages and cultures. The popular phrase is now firmly established in English, but “Pandora’s jar” is closer to Hesiod’s original wording and imagery.