XP-Plus Booster Box

The XP-Plus Booster Box is a consumable item.

They are not available in-game, but exclusively from the marketplace as DLC.

Obtained from

 * Marketplace

Buying this item will result in a stack of 2.

Trivia
Since collecting XP in DCUO merely matters until level 30, this item is only recommended for players with levels 1 to 29.