USPS® PRIORITY® MAIL RATE CHART - QUICK REFERENCE

USPS® PRIORITY® MAIL RATE CHART - QUICK REFERENCE How to determine which Priority® Mail type to use: Below shows pricing for USPS® provided boxes & envelopes for regular Priority® Mail, Regional Rate Boxes, and Flat Rate. *Retail & CBP Temporary Seasonal Rate Change Pricing 10.3.2021 - 12.26.2021 12-1/2” x 9-1/2” or 10“ x 5” or ................
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