Toys’R’Us is having a special deal for the upcoming LEGO Harry Potter: Years 1-4 video game. Put down 5 bucks for the game at any TRU retail location, and receive 2 free Hogwarts House collectible keychains. When you pick up the game on release day, you’ll get the other 2 keychains. Picture is below. According to the printed ad, this deal expires this Saturday May 29th. The game’s release date is June 29, 2010.