usps on weekends

usps on weekends refers to the postal services provided by the United States Postal Service (USPS) on weekends, typically including both Saturday and Sunday deliveries for certain services. USPS offers Saturday delivery for First-Class Mail and Priority Mail, though Sunday delivery is generally reserved for specific services like Priority Mail Express. For e-commerce businesses, understanding USPS weekend service availability is important for planning shipments and providing customers with accurate delivery expectations.