I opened 9 savings accounts and a checking with Ally bank (online only). Each savings account is a different sinking fund (and one for our emergency savings) & when I need to spend from it, I can transfer the money to the checking account and use the debit card. Ally uses Zelle to transfer between banks, and I know WF does as well, so it would be very easy to transfer between the two as well. PLUS Ally has an interest rate of 1. 6% right now, including on the checking account.