Or better yet, get a checking account that offers free overdraft protection by linking to your savings account. Check out The College Investor's list of the best checking accounts.
Robert Farrington is America's Millennial Money Expert, and the founder of The College Investor, a personal finance site dedicated to helping millennials escape student loan debt to start investing and building wealth for the future. You can learn more about him here.
One of his favorite tools is Personal Capital, which enables him to manage his finances in just 15-minutes each month. Best of all - it's free!
He is also diversifying his investment portfolio by adding a little bit of real estate. But not rental homes, because he doesn't want a second job, it's diversified small investments in a mix of properties through Fundrise. Worth a look if you're looking for a low dollar way to invest in real estate.