where do sellers print shipping labels refers to the process by which e-commerce sellers print shipping labels for their orders. Shipping labels can be printed through various platforms, including USPS, UPS, FedEx, or third-party services like ShipStation and Shopify. These platforms provide tools for sellers to generate and print shipping labels directly from their websites, often integrating with e-commerce platforms to streamline order fulfillment. Sellers can print labels from their home office or business location, saving time and ensuring the accuracy of shipping information before dispatching their products to customers.