Priority mail flat rate envelope price
The price of a Priority Mail Flat Rate envelope varies depending on the size and weight of the envelope. Here are the current prices for Priority Mail Flat Rate envelopes in the United States:
Small Flat Rate Envelope
- Weight: Up to 1 oz
- Price: $7.50
Medium Flat Rate Envelope
- Weight: Up to 13 oz
- Price: $14.35
Large Flat Rate Envelope
- Weight: Up to 13 oz
- Price: $19.35
Regional Rate Box A (formerly Small Flat Rate Box)
- Weight: Up to 15 lbs
- Price: $14.35 (to destinations within the contiguous United States)
Regional Rate Box B (formerly Medium Flat Rate Box)
- Weight: Up to 20 lbs
- Price: $19.35 (to destinations within the contiguous United States)
Regional Rate Box C (formerly Large Flat Rate Box)
- Weight: Up to 20 lbs
- Price: $24.35 (to destinations within the contiguous United States)
International Flat Rate Envelopes
- Small: $24.95 (up to 1 oz)
- Medium: $34.95 (up to 13 oz)
- Large: $44.95 (up to 13 oz)
Please note that these prices are subject to change, and you should check the official USPS website or consult with a postal representative for the most up-to-date pricing information.