P. Box is a Hungarian hard rock band formed by two ex-P. Mobil members, Sándor Bencsik and István Cserháti, in 1980.
The group disbanded in 1986 due to Cserháti's settling in Debrecen, which is 220 km from the capital city Budapest.
It was revived in 2001 by Cserháti, with the members of Szfinx and Aberra.
On 21 August 2005, Cserháti died of cancer at the age of 51.
In November 2005, the band officially changed their name to Pandora's Box.
They broke up again in 2006, playing their last concerts on 3 November in Debrecen and 11 November in Budapest. They regrouped once more in the summer of 2009. Meanwhile, two former members, József Sáfár and István Szabó, formed a separate band with the same name.