The original Greek myth of Pandora’s Box describes Pandora’s container as a jar.
Hesiod used the Greek word pithos, which generally meant a large storage jar. Such jars were used in the ancient Mediterranean for goods including grain, wine, and oil. Later translations and retellings changed the object into a box, creating the familiar English expression “Pandora’s box.”
The change was popularized in Renaissance Europe, when the Greek term was translated into Latin as pyxis, meaning a small box or container. That translation helped shape the image now recognized in literature, art, and everyday speech.
The jar-versus-box distinction matters because it shows how myths can change as they move between languages and cultures. The story’s central idea remains the same: once opened, the container releases troubles that cannot easily be put back.