Increasingly, Americans are seeing the value in Postal Service shipping services, and with more consumers shopping online, the Postal Service wants to become America’s shipper of choice. To enhance our package services to customers, the Postal Service in 2014 strategically launched and expanded same-day delivery, Sunday delivery, parcel lockers, delivery customization and real-time tracking, proving that we have the people, the network and the logistical expertise to deliver to every address in the nation.