Commerce Bank customers who open a myRewards Checking account can earn up to $100. To qualify for the complete reward, customers must set up direct deposit and automatic payments, pay a bill online through online bill pay, access online banking from a mobile device, sign up for email alerts, use their debit card 10 times a month, open a new savings account with at least $250, open a new Premium Money Market account with at least $1,000, and make three ATM deposits within the first three months. Click here for more information.