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INTERNATIONAL PRIORITY AIRMAIL (IPA) is the Laboratories primary method of expediting International Mail and International Bulk Mail. International Priority Airmail (IPA), a business service which can be used to deliver letters, printed matter, merchandise and other matter. Please contact Mail Services before preparing International Bulk Mail.

IPA includes:

  • Lower prices
  • Expanded acceptance at thousands of post offices
  • New, low drop ship rates at four regional facilities
  • Volume discounts ranging from 5 to 15 percent

For a complete overview visit:
USPS International Mail Manual


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