Where can i purchase exclusive toy story merchandise?

Neither the knowledge graph entry for Toy Story nor the Wikipedia article includes any information about retail locations, official stores, or online shops that offer exclusive merchandise. Consequently, based solely on the evidence supplied, it is not possible to identify a specific place to buy such items. If you need this information, you may want to consult other sources such as the official Pixar or Disney merchandise sites, or authorized retailers that carry licensed Toy Story products.