When sourcing branded goods at a discount, authenticity is the primary concern. You must verify the Coach Serial Number (Creed Patch), which should be embossed and clearly legible. High-quality discount handbags must feature YKK zippers, heavy-duty brass or nickel hardware, and uniform stitching with no loose threads. For B2B buyers, it is essential to request Proof of Authenticity (POA) or Sanitized Invoices from the supplier to ensure the goods are not counterfeit, as selling fakes carries heavy legal risks.