The Pokemon TCG 2021 25th Anniversary McDonald's Promo Booster Pack is a special edition collectible card game pack released in celebration of the Pokémon franchise's 25th anniversary. This pack includes one English language booster featuring the character Pikachu in standard card size from the Celebrations set manufactured by McDonald's in the United States. The pack also contains promotional cards making it a sought-after item for fans and collectors of the Pokémon Trading Card Game.