If you already have a website that's driving in targeted traffic, a great way to make passive income from the content you're already creating as an easy side business idea, is through affiliate marketing. ShareASale, Rakuten, Clickbank, and Skimlinks are a few of the best affiliate networks and tools that can help you make money from the content you already produce, thus amplifying your side business idea income. Check out this extensive list by Justine Grey, covering the 59 Best Affiliate Programs for Business Bloggers to get some inspiration on how other bloggers are growing affiliate blogs from side business idea to full-time company.
As Paul and Sarah Edwards noted in their book Working from Home, successful home-based business owners are usually good at what they do and enjoy doing it. It is also helpful to be independent, self-sufficient, and flexible. Other keys to success include being able to sell oneself and the business, and staying on top of personal and business finances. Since it is often difficult to associate being at home with working, home-based business people must be able to maintain boundaries between their personal and professional lives. In addition, they require a great deal of self-discipline to overcome the sense of isolation, frequent distractions, and lack of motivation and concentration that commonly affect those working from home.
Know someone who rents out property to others? Perhaps they could use a hand managing their property. If so, you can make a decent amount of money on this side business idea with relatively little work on your part (most of the time). It'll take some hustling and the willingness to be flexible with your schedule, as you'll be responsible for collecting rent checks, managing repairs and improvements, and simply being on call for emergencies. But, a property manager is essential for most real estate investors that have a large enough portfolio, so there's definitely merit to this business idea.

But be wary. Food service—even a delivery service, which is the most likely scenario for home bakers, as opposed to setting up a storefront—comes with built-in risks. Prepare yourself, and read up on your local insurance requirements. And don’t be afraid to start out by making just one or two really great treats. Consistency is more important than variety in the baking business.

If you have the next Harry Potter manuscript sitting in your drawer and the publishing industry hasn’t been kind to you, try self-publishing. Using tools like Amazon’s direct publishing or working with dedicated consultants like I_Am, you not only get the satisfaction of pushing your work out there but also retain 100% of your royalties! Don’t think you can write a good novel? Then stick to what you know – self-help is a money-making genre!
But if you do go the fashion route, be prepared to do quite a bit of networking before you get your business off the ground. Don’t be afraid to do free consultations for contests and giveaways. The more word gets around about your fabulous fashion sense, the larger a clientele you’ll build. If you’re really good, you can start this business with little to no training.

There's a huge growing market for mobile phone accessories, and plenty of handmade sellers are raking in 6 and sometimes 7 figures from their phone case businesses. You can get your own phone case business up and running as a side business idea in a matter of days with turnkey solutions from Case Escape, my previous company, and you can now get ready-to-go kits that'll give you everything you need to start a phone case business. Once you're up and running, you can sell cases on Etsy, Amazon Handmade, and Fancy. During our first year of selling phone cases as a side business idea on our Etsy store, we made around $60,000 in revenue from that selling channel alone—not to mention additional sales from fairs, trade shows, promotional products vendors, parties, events and other online marketplaces. From there, the sales only continued growing and we graduated from side business idea to full-time company that I ran with my best friend for multiple years.
If you're a fast typer with an ear for dictation, than transcription might be right for you. A lot of different businesses require transcription, from medical practices to attorney's offices, and will pay handsomely for quality work. Why not be the service to meet their needs? All you need to start is a computer, an internet connection, and the will to build a network of professionals and gain their referrals.
2) Flexibility – Working out of your home provides much greater flexibility and control than starting a conventional business. With an internet business, you can choose when you want to work and where you want to work. You’re not confined to a single location; you can be on beach or in a plane and still be able to work. “In a way, the Web is like your Hollywood agent: It speaks for you whenever you’re not around to comment,” says Chris Brogan, CEO of Owner Media Group, Inc.

Mild spoiler alert: Viewers of the TV drama Orange Is the New Black might remember that the show’s main character made amends with one of her fellow prison inmates by making her a soothing lotion. Hopefully you won’t find yourself in prison, but if you find yourself wanting to start a home-based business, consider hand-making soaps and lotions yourself.
Think blogging is no longer a viable source of income? Think again. Tens of thousands of bloggers (including yours truly) are creating profitable content on topics as diverse as scrapbooking, home cooking, travel, film, lifestyle, business, personal finance and more. And we're growing our blogs into six-figure businesses thanks to a combination of email subscribers, affiliate marketing, blog sponsorships, and other revenue streams. Your first step with starting a blog is quickly getting the technical side of things handled (my free master course on blogging will show you how), and then both understanding what your audience craves and learning how to attract those readers online.
For example, if you are an affiliate marketer for Musician's Friend, an online musical instrument retailer, you can advertise their products on your site. If a person visits your site, and clicks on the link that takes them to the Musician's Friend website, and they purchase an instrument within a certain amount of time (24 hours or more, typically), you get a commission on the sale.
To locate sites that might be interested in your content, e-mail other website owners in your industry–be sure to choose sites that receive attention and visits from your target market–and invite them to use your article on their site or in their newsletter at absolutely no cost. Many site owners need fresh content, so they’ll be more than happy to post your articles–and it won’t be long before those articles start driving traffic back to your site. 
×