Can you put first class mail package in mailbox

In the United States, the answer is generally yes, you can put a First Class Mail package in a mailbox. Here are some guidelines:

  1. Size and shape: First Class Mail packages can be up to 13 ounces in weight and up to 12 inches long, 6 inches wide, and 1.5 inches thick. If your package exceeds these dimensions, you may need to use a different type of mail service, such as Priority Mail.
  2. Labeling: Make sure to affix the correct postage and address the package correctly. You can use a First Class Mail label or a regular envelope with the correct postage and address.
  3. Mailbox type: You can deposit First Class Mail packages in a standard mailbox or a mailbox with a slot that is at least 1 inch high and 3 inches wide.
  4. Collection schedule: Check the collection schedule for your mailbox to ensure that it is collected regularly. If your mailbox is not collected frequently, you may need to take your package to a post office or a mail center.

However, there are some exceptions and considerations:

In summary, you can generally put a First Class Mail package in a mailbox if it meets the size and weight requirements, is properly labeled, and is deposited in a mailbox that is collected regularly. However, if your package is oversized, heavy, or requires special handling, you may need to use a different type of mail service or take it to a post office or mail center.