Am I Able to Mail in Payments, or Only Online and via Phone?
Updated
Payments to your Nibbles credit card must be made in U.S. dollars, from a U.S. checking or savings account, either through the Nibbles account or over the phone. We don't accept payments by check, cash, or mail.
You can also set up an electronic funds transfer (ACH) by logging in to the Nibbles website, either manually with your account and routing number or through Plaid.