Our two major bank-to-bank payment rails are the Automated Clearing House (ACH) and Wire Transfer. Both are "closed" on weekends for some reason. One could prob

Our two major bank-to-bank payment rails are the Automated Clearing House (ACH) and Wire Transfer. Both are "closed" on weekends for some reason. One could probably use something with debit cards like Venmo or purchase and hand off a cashier's check.