232 Priority Mail International Flat-Rate Envelope Postage

232.1 Rates

The Priority Mail International flat-rate envelope is charged at a flat rate. The price does not depend on the weight of the item. Postage is required for each piece. Priority Mail flat-rate envelopes with prepaid postage may be used for international mail. Appropriate additional postage must be added prior to mailing. (See Exhibit 232.1.)

Exhibit 232.1 

Priority Mail International Flat-Rate Envelope

232.2 Weight Limit

The weight limit for the flat-rate envelope is 4 pounds.

232.3 Customs Forms Required

All Priority Mail International flat-rate envelopes must bear PS Form 2976 or 2976-A depending on value.