Competition to get into top universities is as tough as it has ever been, so nervous parents are willing to pay handsomely for tutoring for their kids. You need an area of expertise—math, and specifically SAT math preparation, is always a favorite—but almost any subject will work. If you know how to market yourself locally, you can take advantage of parental paranoia and make money by tutoring right in your own home, or at a local library or coffee shop. Just make sure to do your homework on your local market in order to set prices and know which areas of expertise are most desired by parents in your area.
What It Is: Think Mary Kay (cosmetics), Pampered Chef (kitchenware), or Rodan + Fields (skincare) — over time, you build a base of clients to whom you sell a company's wares. "There are several reasons why I decided to become a consultant," says Rodan + Fields independent consultant Debbie Royer. "I had seen how much of a blessing the business had been to a friend of mine and my sister-in-law. Plus, everything can be done from my phone, and being a mom to a preschooler and an infant I don't have a lot of extra time to be sitting at a computer."
If you've got the attitude (and look), there should be a product or service out there on the hunt for the right model to promote their brand as a side business idea. You can sign up with a large agency, find a freelance agent, or look for your own modeling gigs as an independent talent. Since modeling is a complex field, get all the advice you need before jumping right in and find a mentor who can guide you through some of the early challenges it'll take to establish your brand. Depending on your preference, you can specialize in a single media format such as video or still images, to build a compelling portfolio and grow this into a business idea that has the potential to scale.

It doesn’t pay much, but if you’re a healthy person and want to make a bit of extra money online, the AchieveMint app will reward you for doing things like walking, tracking your food, or taking health surveys. AchieveMint works by connecting to fitness apps you might already be using like Fitbit, RunKeeper, Healthkit, and MyFitnessPal and then giving you points for certain actions. For every 10,000 points, you earn $10 with no limit on your earnings.


A lot of car owners simply don’t have time to personally care for their vehicles, much less make them sparkle. With simple equipment such as car shampoo, polishing wax, tire black, sponges, a pail and a sturdy hose, you can start earning a decent side income by making cars look fresh in your free time after work and on weekends. Not bad for an easy business idea that'll keep you outdoors and moving your body on the weekends.
Expertise is another matter, but remember that writing can take many forms—from resumes to news articles to marketing materials and even thank-you notes. (You can even write for businesstown.com, although that gig doesn’t pay … yet.) There’s probably some form of writing you’re qualified to do. Plus, if you’re good enough with grammar and punctuation, companies will pay you to be a freelance editor. One friend made good money editing posts on a popular travel site.
Please note that some of the links below are affiliate links and at no additional cost to you, I will earn a commission. Know that I only recommend tools and learning resources I've personally used and believe are genuinely helpful, not because of the small commissions I make if you decide to purchase them. Most of all, I would never advocate for buying something that you can't afford or that you're not yet ready to implement.
Countless small businesses start out their web presence using a WordPress hosted website (myself included) before needing to upgrade to other solutions for various reasons. Many of them will pay several hundreds of dollars for someone to get their business idea set up online. If you have the patience to learn how to do it yourself, it's an extremely valuable skill and can be turned into a very lucrative side business idea—especially if you sign up for affiliate programs with companies like Kinsta, who offer high quality managed WordPress hosting plans that allow you to collect fees from the clients you refer their way. Plus, with the skills you pick up from this side business idea, you'll be able to spin up other profitable website ideas like my friend Andy's been able to do with his site, AwesomeStuffToBuy.

This has become a popular business model for online entrepreneurs over the past several years, and will probably just continue to grow in popularity. The best thing about selling online courses is that once you do the up-front work in creating the course and setting up your marketing strategy, you can get paid over and over again for work you do once.
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