Check the brand name, size, and style code on the tag
Search the brand’s official website using the style code or item number
Use Google Lens or a reverse image search on the tag and garment
Search marketplaces like eBay, Poshmark, Depop, and Mercari with the tag details
Include keywords from the tag such as brand, size, material, and country of origin
Look up RN or CA numbers on the tag in online databases
Search social media platforms and resale groups using the tag information
Compare the tag font, logo, and stitching with known brand examples
Use fashion identification forums or communities for help
Contact the brand’s customer service with the tag details and photos