US customs regulations
Sending packages to customers is a business package. Such parcels need to make out through customs. You are not limited to one package, right? Independently you will be difficult to manage sales and execute customs documents. Need to know the customs legislation. There is a customs broker who accompanies the execution of parcels for business – https://clearitusa.com/commercial-customs-clearances/. This customs broker works throughout the United States and when sent by all modes of transport.