Teaching and tutoring English as a second language is a great way to make a solid side business idea work, not to mention opening doors for you to travel the world if you'd like. While full ESL (English as a Second Language) accreditation is recommended, as long as you’re a native speaker, there are people in countries such as Hong Kong or the UAE who are willing to pay upwards of $25/hr for you to teach them English via Skype. Indeed, Learn4Good and Remote.co often have remote english tutoring jobs posted, check back frequently. Then once you land that remote job, you'll need somewhere more professional than your dining room table to meet with students—check out this post about how to find places to work remotely and you'll officially graduate this side business idea into a full-time endeavor for yourself.
38. Credit cards: Personal credit cards are still the No. 1 way that people fund a business. The rates are not terribly attractive, but using credit cards does not require any collateral other than your credit score, and credit is available instantly upon approval. Even more attractive than personal credit cards are business credit cards. You can call your current credit card companies and tell them you are starting a business and need business credit cards. While they will still require you to pledge your credit score as collateral for the loan, it will not appear on your credit profile and thus could make it easier to secure future funding if needed.