priority mail vs priority mail express

priority mail vs priority mail express compares two USPS services differing in speed and cost. Priority Mail typically delivers in 1–3 business days and includes $100 insurance, while Priority Mail Express guarantees overnight delivery to most U.S. addresses and offers $100 insurance with a money-back guarantee. Express is more expensive but better for urgent shipments. Priority Mail suits non-urgent parcels needing tracking and reliable delivery without the higher express costs.