The portfolio offers space and protection for up to 40 cards single-sided, or 80 cards when both sides of the pockets are used. There are also pages in the center of the portfolio that can hold up to 4 oversized Pokémon cards. • Officially Licensed Pokémon Trading Card Game 4-Pocket Portfolio • Holds 40 cards single-sided, or 80 cards double-sided • Holds 4 oversized cards