What toy story items can be purchased at disney world?

The provided sources (the knowledge graph and the Wikipedia article for Toy Story of Terror!) do not contain any reference to merchandise or specific Toy Story items available for purchase at Disney World. Consequently, we cannot confirm or list any Toy Story products that might be sold there. If you are looking for Toy Story merchandise, you may want to check official Disney or Pixar retail outlets or authorized online stores, where items such as plush toys, apparel, and collectibles are typically available.