The Rotom Mystery Room Collection is a collection of merchandise released in the United States on April 12, 2017 exclusively through the U.S. Pokémon Center Online. The collection focuses on Rotom and is themed around the television and room in the Old Chateau where Rotom can be found. The merchandise includes a shirt, a bottle by Liberty Bottleworks, and a Pokémon Trading Card Game playmat. Although not made for the collection and released separately from it, a pin set is also included.
This article is part of Project Merchandise, a Bulbapedia project that aims to write comprehensive articles on all Pokémon toys, dolls, books, and collectible merchandise.