Babysitting
This is obviously a classic and one of the original side hustles, but it’s still a great option for many people. Babysitters will always find work as long as children exist. Sometimes parents must escape from their offspring to regain their sanity. There’s nothing wrong with this but it means that there are opportunities for people without kids.

It’s crucial to demonstrate reliability from the very start. Many parents feel naturally skittish about leaving their children with a stranger. Some of them may even call to check that everything is okay. This may feel invasive but babysitters need to understand the trust they’re receiving (via ParentMap).