Can you mail a keychain without an envelope

What an interesting question!

In general, it is possible to mail a keychain without an envelope, but it depends on the size and shape of the keychain, as well as the postal service's regulations and guidelines.

Here are a few options:

  1. Flat Rate Mail: If the keychain is small and flat, you can mail it in a flat rate envelope or package. For example, the United States Postal Service (USPS) offers a Flat Rate Envelope that measures 12-1/2" x 9-1/2" and costs $7.50 to mail within the contiguous United States.
  2. Priority Mail: If the keychain is larger or more irregularly shaped, you can use a Priority Mail package. Priority Mail packages have a flat rate for shipping, and you can choose from various sizes and prices. For example, a Priority Mail Small Flat Rate Box (5-1/2" x 8-1/2" x 1-1/2") costs $7.50 to mail within the contiguous United States.
  3. First-Class Package Service: If the keychain is small enough, you can use First-Class Package Service, which is a cost-effective option for shipping small packages. The maximum weight for First-Class Package Service is 13 ounces, and the cost depends on the weight and destination.

However, keep in mind that the keychain must be properly packaged to prevent damage during transit. You may need to wrap it in bubble wrap or paper to prevent scratching or bending.

Before mailing your keychain without an envelope, make sure to check with your local post office or the postal service's website for specific guidelines and regulations.