us priority mail rates

us priority mail rates US Priority Mail rates are determined by package weight, size, and delivery zone. USPS offers flat-rate options for boxes and envelopes, where cost is fixed regardless of distance, making them ideal for heavy shipments. For variable-rate pricing, customers are charged based on weight and distance. Priority Mail includes tracking, $100 insurance, and delivery within 1–3 business days. It’s a favored choice among e-commerce sellers and small businesses seeking dependable domestic shipping with predictable pricing and fast service.