Nintendo and GameStop are offering a Pokemon Sun and Pokemon Moon pre-order bonus when you reserve both versions. Customers who pre-order both Pokemon Sun and Pokemon Moon will receive a double sided Pokemon Poster when the games release in November. If you pre-order both games online make sure to print off your order confirmation page and bring it to your local store to receive your poster. Posters will be available at the time of pick-up.
So far September has been full of Pokemon related updates, with just this week Nintendo uploading a new trailer for Pokemon Sun / Moon featuring unique Pokemon for each version of the upcoming 3DS games.
GameStop Pokemon Sun / Moon Pre-Order Details
Pre-Order Pokemon Sun and Pokemon Moon at GameStop and receive a Double Sided Poster!
Online/In-Store Pickup Customers: Please print your order confirmation page and bring it to your local store to receive your poster. To ensure product is available, it is best to call your local store ahead of time.
Store Customers: Poster will be available at time of pick-up.While supplies last. Quantities are extremely limited.
Source: GameStop