GlobalPost is the easiest, most economical way to ship lightweight international packages (under 4.4 lbs.) Connect to customers in over 220 countries using the powerful USPS global delivery network. At GlobalPost, we streamline the international shipping process by sorting, bundling and routing USPS packages through our state-of-the-art facilities and on to their final destination. And GlobalPost is as easy to use as any USPS service. In fact, GlobalPost now comes as a standard service option in some of the most popular shipping platforms including Stamps.com, Endicia, ShipStation and ShipWorks.