What toy story merchandise is sold in disney theme parks?

The only confirmed data we have is that the movie Toy Story is a known entity. There are no sources in the evidence provided that specify what, if any, Toy Story products are offered at Disney theme parks. Without additional data, we cannot confirm the existence, types, or locations of such merchandise. Therefore, based on the current verified evidence, we cannot state that Toy Story merchandise is sold at Disney theme parks. Any further details would require additional reliable sources.