How much is express mail flat rate

The cost of Express Mail Flat Rate shipping varies depending on the weight and dimensions of the package, as well as the destination. Here are the current rates for Express Mail Flat Rate shipping in the United States:

Express Mail Flat Rate Envelopes:

• Small Flat Rate Envelope (up to 1 oz): $7.95
• Medium Flat Rate Envelope (up to 2 oz): $13.95
• Large Flat Rate Envelope (up to 3 oz): $19.95

Express Mail Flat Rate Boxes:

• Small Flat Rate Box (up to 70 lbs): $19.95
• Medium Flat Rate Box (up to 70 lbs): $24.95
• Large Flat Rate Box (up to 70 lbs): $34.95
• Regional Rate Box A (up to 70 lbs): $14.95 (destinations within the contiguous United States)
• Regional Rate Box B (up to 70 lbs): $19.95 (destinations within the contiguous United States)

Additional Fees:

• Insurance: $2.50 (optional)
• Signature Confirmation: $2.50 (optional)
• Delivery Confirmation: $1.50 (optional)

International Rates:

• Express Mail Flat Rate Envelopes: $24.95 (up to 1 oz) to Canada, Mexico, and other international destinations
• Express Mail Flat Rate Boxes: $34.95 (up to 70 lbs) to Canada, Mexico, and other international destinations

Please note that these rates are subject to change, and you should check the official USPS website or consult with a postal service representative for the most up-to-date information.