When did disney world start selling exclusive toy story merchandise?

The Wikipedia article on Toy Story provides details about the film’s production, cast, and storyline but does not mention the timing of any merchandise releases at Disney World. No date or event related to exclusive Toy Story merchandise sales is documented in the provided source. Consequently, the available evidence does not allow us to determine when Disney World began selling such items. For accurate details on merchandise availability, one would need to consult official Disney World or Disney licensing records, which are not part of the supplied evidence.