How to identify authentic park exclusive toy story merchandise?

The evidence supplied identifies 'Toy Story' as a known entity but does not mention any details regarding park exclusive merchandise, authenticity criteria, or how to verify such items. The only other source concerns a 2025 Superman film and provides no relevance to Toy Story products. Because there is no verifiable data about park exclusive Toy Story merchandise, we cannot provide specific identification tips or authenticity checks. In the absence of evidence, any guidance would be speculative and is therefore omitted to maintain accuracy.