Can i mail a 5 x 7 postcard

Yes, you can mail a 5 x 7 postcard, but it may not fit in a standard postcard envelope. Postcard envelopes are typically designed to hold postcards that are 3.5 x 5 inches or smaller.

If you have a 5 x 7 postcard, you can use a larger envelope, such as a #10 envelope or a flat rate envelope, to mail it. Here are some options:

  1. 10 Envelope: A #10 envelope is a standard business envelope that is 4.5 x 9.5 inches. It is large enough to hold a 5 x 7 postcard, but it may not be the most cost-effective option.

  2. Flat Rate Envelope: The United States Postal Service (USPS) offers flat rate envelopes that are designed to hold larger items, including postcards. The flat rate envelopes are available in various sizes, including a 12.5 x 9.5 inch envelope that can hold a 5 x 7 postcard.
  3. Custom Envelope: If you need to mail a large number of 5 x 7 postcards, you can use a custom envelope that is specifically designed for your needs. You can order custom envelopes in various sizes and materials, including paper, plastic, or cardboard.

Keep in mind that larger envelopes may require additional postage, so be sure to check the USPS website or consult with a postal worker to determine the correct postage rate for your 5 x 7 postcard.