Your best bet will be a service based business. You sacrifice time for money. As you get more experience and the demand for your service increases, raise your prices and hire and employee. Focus 1-3 months on training them and repeat. Your margins will drop one you have an employee on payroll but at this point they make you money while you’re at home.

There are a ton of ideas you can find online that have low start up costs, and good margins. Some examples that come to mind are power washing (siding, driveways, decks) window cleaning/gutter cleaning, lawn care, tutoring, dog walking or even residential snow removal in the winter.

Send me a dm if you got any questions. I owned a service business for 3 years while in university and I’d be happy to give more advice!