There may be the following reasons: the store may have cancelled or removed the product, or the product may only appear in a few stores during the promotion period. In addition, you can try to search for the product again or find similar products according to the related product tabs on the search results page. In addition, you can also try to contact the seller through the AliExpress customer service platform and ask him about the store of the product. Generally, the seller will reply to your questions and resolve your concerns within a certain period of time to help you find the store where the product is located. In short, when looking for a store for a product on AliExpress, it is recommended to search systematically and communicate with the seller in a timely manner to better find the target store and purchase the desired products.