usps ground advantage is a new shipping service launched by the United States Postal Service to consolidate and simplify their ground-based offerings. Designed as a cost-effective alternative for non-urgent shipments, USPS Ground Advantage combines the features of First-Class Package, Parcel Select Ground, and Retail Ground. This service provides tracking, insurance, and delivery within 2–5 business days across the U.S. It’s ideal for small businesses and individuals seeking affordable, reliable shipping. Understanding USPS Ground Advantage helps shippers choose the most economical option without sacrificing reliability or service features for lightweight to medium-weight parcels.