10 Online Side Gig Ideas to Help You Generate Extra Cash


Is there a way to generate extra cash without scrambling your daily schedule?

Yep! I have a few online side gig ideas that may work for you.

But first, what is side gig income?

Graphic-jar filled with one hundred dollar bills

Side gig income is the exact opposite of trading your time in exchange for payment.

It is not an active income that you rely on to pay your monthly bills or mortgage. But it can be the extra cash you need to pay off those debts, pad your savings, or pay for additional expenses.

Side gig income is money earned from an enterprise or system that you created once, set in motion, and now needs minimal effort to keep the income coming in.

Some confuse side gig income with active income because you can scale side gig income to 5-6 figures, depending on the business model. However, the two most significant identifiers of side gig income are, 1) you do not have to work daily to generate the revenue, and 2) the income comes in irregularly or "passively".

There are tons of ideas out there, but I’m going to share the ones that I am successfully doing online, or I know someone who is knocking it out of the park.

10 Online Side Gig Income Ideas to Help You Generate Extra Cash

Niche Notebook Design

I picked this style for myself because it has so many opportunities to scale to a 6-figure side gig business. Low content book publishing or niche notebook design is the most popular field of publishing in paperback commerce. Still, it costs very little to get started and maintain this side gig income model. Get started with me!

Digital Products

I like this one because it nicely complements notebook design and publishing side gigs with the sale of just the downloadable cover designs and interiors. But there are other types of digital products you can create, too, like eBooks, templates, instructional guides, and anything that you can convert to a PDF and sell online. Check out this free course on creating and selling printables.

Print on Demand

I read this article by Elenny Frometa that talks about print on demand. It works pretty much like the digital products I mentioned above. Still, instead of printables, you are placing your designs on physical products like t-shirts, coffee mugs, water flasks… and wait for it… hardcover notebooks! What?!? Once I read that I could expand my notebook design gig to spiral and hardcover notebooks, I jumped right on it!

Freelance Proofreading

Do you consider yourself chief officer with the grammar police? Or maybe you are just passionate about the flow of words and stories. Being dyslexic, I am neither. However, I do have a couple of friends who make a healthy side gig income as proofreaders. It's not 100% passive, but this model does allow for extreme flexibility. I don’t know anything about it except they both started with the ProofreadAnywhere free course and use Upwork to find flexible gigs. Check it out.

Social Sales (Updated 2021)

Direct selling/Network Marketing is a 100% side gig income for me. I do not host parties online or off, but I do build a network of preferred customers. I use my smartphone to market products solely on social media and post to my blog, and it gives me the residual cash flow I need to pad my savings. Once I switched my thinking to "long-term" financial goals, it was a no-brainer for me to partner with the Rodan + Fields Dermatologist Inspired Skincare. Now I can reach my long term goals by advancing an online business based on recurring customers and replenishment orders.

Niche Blog / Website

This was the very first model I implemented when I decided to embrace my passive income lifestyle permanently. The key to generating extra cash as a blogger is to choose a profitable niche, use the best keywords for that niche, and then find an authentic way to monetize the site, like an online store or affiliate links Twins Mommy dot com got me started, and then I took a blogging course on Teachable.

YouTube Content Marketing

Did you know that YouTube is the 2nd largest search engine on the internet?

I’ve been following Lisa Siefert of Pretty Fabulous Designs for a few years now, and in mid-2020, she announced that she was scaling back on social media marketing to focus solely on her Youtube channels. She is slamming it on YouTube with killer planner design content and just didn’t see even close to the same results with the other social media platforms.

The good thing about YouTube is that once you establish great niche content and SEO, you’re going to have the traffic coming in from videos you made in the past. When some of your videos begin to rank high within the search engine, they’ll continue to drive new views, new traffic, and passive income. Click here to read how to get started.

Course Sales

Speaking of videos, digital courses are extremely popular. Most people use Podia, Teachable, or Thinkific to virtually learn a new skill. It is undeniably one of the best passive income ideas of the year 2020. I hadn’t even thought about generating extra cash this way until I took an incredible free webinar on this subject with Danielle Leslie. She inspired me to add courses to my digital portfolio this year.

Photography and Illustrations as Stock Photos

Consider selling your art and other designs on my affiliate partner's site, Creative Market, to reach millions of potentials buyers. I haven’t uploaded anything yet, but I use Creative Market artwork every month to design covers for my notebooks and journals.

Affiliate Marketing on Social Media

This is a really fun way to generate extra cash. Brand affiliate publishers work as bridge between products and the consumer. Simply put, you share your referral links with your social media following to earn commissions on products sale. I launched a social media niche site in January of 2022, and it's growing by leaps and bounds. I will make a course on this so you can get started. Stay tuned!

Music as Stock Music

This is something that has interested my son for many years. Now that he is an adult, he is uploading music tracks for passive income. He does it all with Logic Pro X software on his MacBook Pro. Amazing. People are always looking for original background music files for podcasts, videos, and courses. Check out Premium Beat and Stock Music for inspiration.

Steady Remote Work

Maybe not one of my passive income ideas is the right fit for you. Perhaps a smaller yet steadier income sounds more appealing.

Give FlexJobs or Indeed a look. In the past, I have worked part-time-remote for two private schools, a jewelry company, and a candle company. But be aware that virtual employees tend to make a small fraction of what in-house employees make, there are no medical benefits, or opportunities to scale the earnings, but they do get an established amount of income regularly.