Can i use a non machinable stamp on regular mail

In general, the United States Postal Service (USPS) allows the use of non-machinable stamps on regular mail, but there are some limitations and considerations to keep in mind.

Here are the key points to know:

  1. Non-machinable stamps: These stamps are designed for use on packages that are too large, irregularly shaped, or have unusual dimensions to be processed by automated machinery. Examples include packages with unusual shapes, fragile items, or those that require special handling.
  2. Regular mail: You can use non-machinable stamps on regular mail, but you must affix them to a piece of mail that meets the USPS's regular mail size and weight requirements.
  3. Additional fees: When using non-machinable stamps on regular mail, you may need to pay additional fees, such as:
    • Non-machinable surcharge: This is a fee added to the postage cost for packages that are too large or irregularly shaped to be processed by automated machinery.
    • Special handling fees: These fees apply to packages that require special handling, such as fragile or oversized items.
  4. Weight and size limits: Non-machinable stamps can be used on packages up to 13 ounces (369 grams) and 13 inches (33 cm) in length, 11.5 inches (29 cm) in width, and 6 inches (15 cm) in height.
  5. Labeling requirements: When using non-machinable stamps, you must affix the stamp to the package and include a clear description of the package's contents and any special handling requirements on the outside of the package.

To ensure your mail is processed correctly, follow these best practices:

Remember to always check the USPS website or consult with a postal representative if you have any questions or concerns about using non-machinable stamps on regular mail.