How can i verify if a toy story doll is an official disney exclusive?

The only verified information available concerns the Toy Story franchise and the upcoming Toy Story 5 film. No details about merchandise, exclusivity status, or verification methods are included in the sources. Therefore, based solely on the given evidence, it is not possible to determine how to verify a Toy Story doll as an official Disney exclusive. For reliable verification, one would typically consult official Disney websites, reputable retailers, or product packaging that lists Disney as the manufacturer or distributor, but such sources are not present in the provided evidence.