This has been an exciting year for Pokémon GO! As we look ahead to 2017, we have one more surprise for you! We will be adding a few limited-time holiday item packs to the Pokémon GO in-game shop at a discounted rate. The morning of December 25 through the afternoon of December 30 (PST), we’ll be releasing Special, Great, and Ultra Boxes. Items in these Boxes include Incubators, Incense, Great Balls, and Ultra Balls. From the afternoon of December 30 through the afternoon of January 3 (PST) we’ll release Bronze, Silver, and Gold Boxes. Items in these Boxes include Incense, Lure Modules, Lucky Eggs, Poké Balls, and Great Balls.
—The Pokémon GO team