There’s plenty of work and clients to be found. If you know where to look. To start, you need to know if there is enough demand for your skill to make it worth the effort to go out looking for work. Start by searching for freelance postings on sites like Flexjobs, SolidGigs, Contena, greatcontent or one of the dozens of other skill-specific freelance job boards.
Packaging your skills and knowledge into a downloadable eBook that delivers value to those seeking to learn a skill, advance in their careers, or start their own businesses, makes for a strong value proposition if you target the right audience. Check out Leslie Samuel's great guide to selling eBooks online and start building your strategy around this side business idea. This class with Tara Gentile on CreativeLive will also show you how to use your existing body of work to write an eBook within the next week. Put in some serious work with your eBook, build an audience and you'll have a platform to pitch traditional publishers on landing a book deal—then you can write one of the best business books and really build your personal brand.
Take the time to develop your skills at either making your own music, or becoming a pro at mixing, and your side business idea of dj-ing local events could turn into a much bigger endeavor. Though you'll first need to command a solid knowledge of sound design, mixing and music production before expecting to land your first gig with this business idea, as developing an entirely new skill set is not for the faint of heart.
If you don’t mind parading yourself around in public places as a side business idea, and enjoy a little attention, then working as a human billboard can pay a surprising amount of dividends. Renting out your beard, for example can earn you as much as $5 a day while having a brand logo tattooed on your shaven head for five years could pay as much as $7,000—though this type of earning opportunity is admittedly rare. This business idea is definitely not for the faint of heart, and is a little extreme for me, but nonetheless it's been done as a side hustle for many people. You can start by holding a placard or wearing a sandwich board. If you think this is a good side business idea, you can go all the way and turn it into a full on small business idea with enough hard work—plus you won't have to deal with all the issues other more complex businesses have to constantly think about (like reducing churn).
Cafe Press: This website allows you to create digital designs that can then be sold on the platform. You'll earn a commission for everything that sells and you'll never have to deal with logistics like printing, warehousing and customer service. If you have some graphic design skills, then this is a great potential source for your web-based income.
It is possible to make a living out of buying and selling domain names. There are a couple of ways to go about this. You can buy domain names which are currently available that you imagine people will pay big bucks for in future. For example, a domain name with great words in it or a company that is only in Australia at the moment but you imagine they will go global and want the “.com” version of their name or the “.co.uk” etc.
To get started in affiliate marketing, you need to choose a platform to basically sell these goods and services. Many people start with a blog or a website where you can do things like product reviews that then link to that product in Amazon. It is also possible to use platforms such as Facebook to do affiliate marketing. Basically anywhere you can put a website link to the product or service that you are an affiliate for, then you can use that to do affiliate marketing.