This is a quick way of getting some cash in your hand, as well as get rid of all the things in your house that you no longer need. Thinking practically in such cases, is more beneficial than thinking emotionally. Avoid storing unnecessary junk, furniture or knickknack in your house that occupies space, needs maintenance and does not serve any purpose. Best to give it away to someone who can find good use for it. You don’t need any money to host a garage sale, and it is the best way to kill two birds
If you are good with the written word, there are sites that allow you to generate content for them, for some pay. Or, you could get a temporary job at a department or food outlet, for a couple of months to tide you over. There are many other small jobs that you can take up, like working at a library or a bookstore, or take part/ volunteer in clinical research studies at a local hospital, take care of people’s houses when they are out-of-town (water their plants, clean their houses, mow their lawns etc.) Start a blog or monetize your already existing blog, walk people’s dogs for them, clean driveways, shovel snow, etc. You can come up with a lot of ideas once you get started.
Starting coaching classes in your home is a great way to supplement your income. Start classes of subjects which you like and are good at. Guitar classes, Math and English classes, arts and crafts classes for kids, etc. The options are endless. Put all your creativity and talents to good use, and spread the knowledge. This can also turn out to be a successful way of self employment, and a great long term venture as well.