The One Piece Card Game OP-20 booster box is a sealed English booster box from Bandai. It is aimed at players opening a full box for playables and at collectors building the set.

• Set: OP-20 booster set
• Product type: Sealed booster box
• Publisher: Bandai
• Language: English

Also available as a sealed case of 12 units.

Preorder. Expected release: May 21, 2027.