Below are some websites where you can find freelance and part time work.
fiverr.com - You can do small tasks on your own time (usually pertaining to design
upwork.com- freelance work
workingnomads.co - digital jobs for those looking to start a telecommuting career
You can try to look for some jobs that involve Google/Bing ad rating or translation if you speak another language. The companies that offer these jobs are Workforce Logic, Lionbridge, and Appen. You can also try mystery shopping websites or writing reviews online. Below is a link to the telecommuting jobs at Appen: