Pokémon Elite Trainer Boxes are popular with both casual and serious playersPokemon TCG-collectors and gamers. Each box contains a variety of Pokemon items to enhance the gaming experience. It usually includes booster packs, energy cards, special cards with unique illustrations, dice, markers and more. In addition to being a collector's item, the boxes also function as storage boxes for cards and accessories. Many collectors use them to organize and protect their Pokemon cards and related equipment.