Can i mail a 6x9 envelope

In the United States, the standard maximum size for a letter envelope is 6 1/8 inches (15.5 cm) high, 3 5/8 inches (9.2 cm) wide, and 0.007 inch (0.18 mm) thick. This is specified by the United States Postal Service (USPS) in their Domestic Mail Manual.

A 6x9 envelope is slightly larger than the maximum allowed size, so it's not a standard letter envelope size. However, you can still mail it, but it will be considered a "flat" or "large envelope" rather than a letter.

Here are some things to keep in mind:

  1. Additional postage: You'll need to pay extra postage for the larger envelope. The cost will depend on the weight and destination of the mailpiece.
  2. Special handling: Large envelopes may require special handling, such as being sent via surface mail or requiring additional packaging.
  3. Size restrictions: Some postal facilities or mail carriers may have specific size restrictions or limitations on handling large envelopes.

To mail your 6x9 envelope, you can:

  1. Take it to a post office and ask the postal clerk to weigh and price it for you.
  2. Use a postage calculator or online shipping tool to estimate the cost of postage.
  3. Consider using a shipping service like USPS Priority Mail or FedEx, which may offer more flexible size and weight options.

Remember to always check with your local post office or shipping carrier for specific guidelines and requirements for mailing large envelopes.