GlobalTestMarket — They pay up to $5 per survey just for sharing your opinions. Joining is easy — just enter your email address, fill out some information about your household, and you’re in. GlobalTestMarket has paid out over $34 million to members worldwide since 2014, so needless to say they’re the real deal. When you sign up with GlobalTestMarket, you’ll be automatically entered into their sweepstakes to for a chance to win $2,000.
Another option that isn’t quite cash back but is along the same lines of “make money by saving money” — the Honey Chrome extension. Whenever you head to your cart to check out, Honey searches for online coupon codes or better deals from different retailers. That means no more wasted time Googling “[insert store name] coupon code” just to come up empty-handed. Honey does all the legwork for you!
Travel blogging is a hard industry to break into. However, the rewards can be worth it, and let’s face it, who doesn’t want to be paid for traveling around the world! There are numerous ways to monetize a travel blog, but affiliate marketing should predominantly be your focus. On your blog, promote hotels, tours, equipment hire services, flights, and anything else travel related. Then take a cut of the proceeds as your audience books their holidays based on your recommendations.

Mechanical Turk: Amazon's Mechanical Turk is a resource for doing human-intelligence tasks, or as the site commonly refers to them, HITs. You get paid a very small fee for any given HIT and you'll need a good deal of volume to make a substantial amount of money. But it is a resource you can use in your spare time to generate a small income online. 
Join a startup accelerator: Another great option is to apply to a startup accelerator like Y Combinator, 500 startups, or TechStars, where a group of investors will help coach you, connect you with potential partners, and provide startup cash in return for a small stake in your company. The competition is tough to get into these, so don’t rely on them as your only path forward.
You won’t be able to sell the card for its face value, but you may get as much as 90% of that value. Start your resale process at GiftCardGranny.com, a comparison site. It will give you a good sense of how much your card will be worth. When you sell the card, the site will generally cover the cost of shipping the card to them, and you will receive your payment within three to seven days.
E-books represent about 20 percent of all book sales in the U.S. The good news is you don’t have to be a publisher with deep pockets to get in on the action. As a solo internet entrepreneur, you can sell ebooks directly from your own website. You can sell your own works or sell a public domain work. Simply upload it to your website (or seller account on Amazon) and start publicizing it on your social media platforms, on your email list, your blog, website, etc.
Did you know you can make money simply by owning a car? It's true, thanks to a company called Turo. Turo is a “car sharing marketplace.” Next time you're in a new city and need to rent a car–instead of using an airport car rental, you could use Turo and rent actual people's cars! (Similar to how Airbnb replaces hotels). Turo lets car owners earn money in three ways: local pickup (renting your car from your own driveway); delivering your car to local places; and also by leaving your car somewhere to be picked up (such as at the airport). Earn Money with Turo.

Sell stuff online. If you have high-quality items to sell, there are a slew of online marketplaces you can use. Just make sure you understand the fees associated with your sale before you take the plunge. Where neighborhood Facebook pages and Craigslist ads are free, many online marketplaces or consignment shops charge for ads or require you to fork over a percentage when you make a sale.
If you have experience as a personal assistant, secretary, admin assistant, or something in a similar field, then becoming an online PA may be a great role for you. Many professionals want someone to help organize their business and personal affairs. Jobs could include sending emails, managing financial affairs, booking flights and arranging day to day activities. If you are interested in this line of work there are many PA agencies that are crying out for reliable assistants.

To get hired, you fill out an application and take an exam to test your knowledge. “If you pass, you go through a mock session with an experienced tutor who assumes the role of student and evaluates your creativity, empathy and teaching skills,” says Cindy Hamen Farrar, Ph.D., senior director of academic tutoring at Tutor. “We look for people who know their subject matter and who can break it down and communicate effectively.”
Once you’ve had children, many parents find themselves caught in the trap of needing to work but wanting to stay home with their kids. Creating your own parenting blog can not only be a way to make some money, it can also help you connect with other parents and make sense of those crazy sleepless early parenting years (it does get easier don’t worry!)
Creating and selling courses on your blog can be a successful way to make money online. The course itself should be relevant to your blog, and based on a topic that will benefit your audience. Although it may take time to create the course in the first instance, once completed, you can then repeatedly make money from the course each time you sell it.
Fiverr – Fiverr is a huge marketplace where you can sell all kinds of work. From products, like drawings and videos, to services, like a review of your website or resume. Fiverr's differentiator is everything costs just $5 at a baseline, though you can sell add-ons like faster delivery, etc; for more. The marketplace is huge and there's a lot of fun and creative things you can do.
Whether you have a website or are still dreaming up ideas for a blog, you can also look into affiliate marketing. With affiliate marketing, you partner with brands and businesses within the content of your website. If you mention a product or service, you link to that produce or service using a unique affiliate code you received when you signed up for that particular affiliate program. From there, you’ll make money any time someone buys a product or service through your link.
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