USPS Priority Mail is a fast domestic service through which you can get your packages in 1-3 Business days which includes extra flat rates for shipping. Your packages shipping charges vary based on your package weight & delivery location. You can use USPS Priority Mail Prepaid Forever Plan to get the pricing same as Flat-rate pricing for the user convenience. Click here To Know about the USPS Postal Holidays in 2018.
What is Priority Mail Tracking?
USPS Priority Mail tracking is service used to track your package in real time that delivers in 1-3 business days through which includes extra flat rates for shipping. You need to enter unique USPS Priority Mail Tracking number. Price Calculation on domestic service shipping costs for domestic packages & shipments using the Price Calculators based on weight & delivery location.