You can typically get a cashier's check at a bank or credit union where you already have an account, as they usually issue cashier's checks to their customers by withdrawing the funds from your account. Some banks may allow non-customers to purchase a cashier's check if they pay in cash, but this varies by institution and not all banks offer this service to non-account holders. It's a good practice to call ahead to the bank to confirm their policy. Also, you will need to provide identification and the exact information for the check, and there is usually a small fee involved. Thus, while you can theoretically get a cashier's check at any bank if you have funds, in practice, most banks restrict this service to their account holders or require cash payment for non-customers.