While your salary may sound good in negotiations, it can be a different story when you get your monthly paychecks and start dividing it up to pay your bills. Wouldn't it be great to have an additional, continuous stream of money coming into your savings and/or checking account?Having multiple jobs can seem overwhelming, but there are some side activities that you can help you earn without adding much stress. This is known as passive income, or money you don't have to actively work to make. Your additional income can help build your retirement or emergency fund, reduce student loan or credit card debt and even help you afford an extra vacation. Check out some ideas below to help you earn extra money on the side, without much effort.

