Black Box Pack

BBP is an abbreviation of Black Box Pack.

Details
It was originally only used to refer to DMX-12 Black Box Pack released January 26th, 2013.

The booster pack image was written as the following where BBP could be read vertically. BLACK BOX PACK

It later expanded into DMX-22 Super Black Box Pack (January 30th, 2016) and DMEX-08 (January 2020).