I would start with a service based company instead of a consumer product company. You can learn a lot of skills and develop systems. Look for companies that are ran by owner who are stuck in the past. Example, paper invoices, terrible website. No online presence. These are low hanging fruit for young people to implement. It’s easy to buy an invoicing software, CC machine, hire a web designer/marketing team, Learn google adds start a Facebook page. If they already have a solid reputation and customer base. It will grow much faster than you think