Usps mailing large envelopes

The United States Postal Service (USPS) offers various services for mailing large envelopes, also known as flats. Here are some options:

  1. Flat Rate Envelopes: USPS offers flat rate envelopes in various sizes, including:
    • Large Flat Rate Envelope (12 1/2 x 15 1/2 inches): $14.35 domestic, $24.35 international
    • Extra Large Flat Rate Envelope (15 x 18 inches): $18.35 domestic, $28.35 international
  2. Priority Mail: You can use Priority Mail to send large envelopes, which offers faster delivery times and tracking. The cost depends on the weight and dimensions of the envelope.
    • Priority Mail Flat Rate Envelope (12 1/2 x 15 1/2 inches): $7.95 domestic, $24.95 international
    • Priority Mail Extra Large Envelope (15 x 18 inches): $13.95 domestic, $34.95 international
  3. First Class Mail: You can also use First Class Mail to send large envelopes, but it's limited to 13 ounces and 12 inches in length. The cost depends on the weight and dimensions of the envelope.
    • First Class Mail Large Envelope (up to 13 oz, 12 inches long): $3.50 domestic, $1.20 international
  4. Regional Rate Boxes: If you need to send a large envelope that weighs more than 13 ounces, you can use a Regional Rate Box. These boxes are available in various sizes and have a flat rate fee.
    • Regional Rate Box A (up to 20 lbs, 13 x 18 x 5 inches): $14.35 domestic
    • Regional Rate Box B (up to 20 lbs, 12 x 12 x 5 inches): $18.35 domestic
  5. Special Services: If you need to send a large envelope with special services like tracking, insurance, or signature confirmation, you'll need to use a Priority Mail or Priority Mail Express service.

Remember to check the USPS website for the most up-to-date pricing and regulations.