They still have the paper forms at my post office.
You can also use the online form, then print it out and mail it or give it to your carrier and they won't charge you. $1 charge is just to stop script abuse, etc.
From the bottom of the Change of Address form page:
You can also use the online form, then print it out and mail it or give it to your carrier and they won't charge you. $1 charge is just to stop script abuse, etc.
From the bottom of the Change of Address form page:
Note: A valid credit card and a valid email address are required to complete the Online Change of Address process. For your security, the credit
card billing address MUST match the address you are moving from or the address you are moving to (for business moves it must match the address
you are moving from). If you are unable to use a credit card and a valid email address, you will have the option to print the Change of Address
form and then mail or deliver the printed form to your local post office .