Nothing beats teaching more novice learners about your passion, hobby, or craft as a business idea (that's a common theme here). Explore dozens of DIY portals (such as DIY.org, DIY Network, Instructables and Mahalo) to get business ideas on how to earn a healthy side income just by showing others how to do the things you love. You can also sift through the countless ad-supported YouTube channels that teach just about anything from guitar strumming to 3D printing.
Despite the proliferation of the internet, print media is here to stay for the foreseeable future! Fliers, newsletters, magazines, information sheets, letters and advertisements are just a few of the types of print media that business hire freelancers to create for them. Websites and online advertising need graphic design services as well. Even if your expertise is only in design, offer the works for potential clients, including the editorial creation and the printing and even mailing of the final piece. You can line up regular freelancers for those parts of the job you can't do.
Car flipping can be a fun way to turn your love for cars into a quick side business idea if you have the capital and a stomach for the inherent risk. Buying and selling cars is similar to other “buy low, sell high” business models, but the profit potential per hour invested can be very high. According to Jeremy Fisher at 3HourFlip.com, the trick is to learn how to make car deals come to you, so you can minimize your time invested and maximize your profit on each flip with this side business idea.
Valentine's day. Birthdays. Weddings. The list goes on and on—throughout the course of a year, there are dozens of occasions when people need to order flowers. What's more is that once you're up to speed with this business idea, your costs can stay relatively low if you know where to source your flowers, and typical margins are in the neighborhood of 300% (or more) on cut flowers which makes this a particularly profitable side business idea in the right geographic area. Check out this amazing interview with floral designer, Sara Tedford of Ladybird Poppy to hear about how her floral design company started out as a side business idea of doing weddings and events for her friends and family.
Other work-at-home offers just don’t deliver on their promises. The ads don’t tell you that you may have to work a lot of hours without pay, or don’t disclose all the costs up-front. You might spend money based on promises you’ll quickly earn it back — but you don’t. People tricked by work-at-home ads have lost thousands of dollars, not to mention their time and energy.
Event planning is a bit like wedding planning, just on steroids. The scope of this idea is so large that it includes everything from cheesy stag and hen do parties to sophisticated product launches. Again, the entry barriers are rather low, but a flush work portfolio and a few glowing testimonials are something you need to consider to get a good head start in this field.