• Flat Rate Shipping – Flat Rate Boxes and envelope available for PMI shipments.
  
  • Flat Rate Boxes
    • Canada and Mexico $23, other countries $37
  • Large Flat Rate Box
    • Enables customers to ship 50 percent more than the current box
    • There is a 20 pound weight limit on all flat rate box shipments to international destinations.
    • Like other Priority Mail International options, the Priority Mail Large Flat Rate Box offers a 5 percent online discount
    • Canada and Mexico $29.95, other countries $49.95
  • Flat Rate Envelope
    • Can weigh up to 4 pounds
    • Is not tracked
    • Does not offer insurance
    • Offers registered service for a fee
    • Uses PS Form 2976, Customs Declaration – CN22
      

• Outstanding Value - PMI is priced lower than our competition's published rates for International priority shipping.
• Online Discounts - Receive 5 percent off any PMI shipping label printed and paid online .
• Online Tracking - Put our delivery information to work for you. Track PMI package shipments). Note: Tracking is not available for Priority Mail International Flat Rate envelopes.
• Convenience - PMI shipments can be handed to your carrier, dropped or brought to your local post office. Free carrier pickup is available for this service.

Resource Center
Print about customs forms online, check out special services in the Resource Center and follow mailing conditions with Service Updates .

Additional information about Priority Mail International is available in the online International Mail Manual .