whats domestic shipping

whats domestic shipping refers to shipping services that are used to send packages within a single country. Domestic shipping covers shipments that do not cross international borders, such as packages delivered from one state to another within the same country. Domestic shipping services are typically provided by national carriers like USPS, UPS, or FedEx. Delivery times, costs, and available service levels for domestic shipments vary depending on the size and weight of the package, the chosen shipping method, and the destination address.