Sign up for clinical drug trials. Signing up for clinical drug trials is an uncommon way for people to earn extra cash, but it still works. With ClinicalTrials.gov, you can explore various clinical trial opportunities in your area. Just be sure to read the fine print, ask questions, and understand the risks.
Find a profitable niche. Starting with your interests, write down as many niche ideas as you can. Think about topics people might search online. Ideas include passions (like surfing or body building), fears (like spiders or speaking in front of crowds) and problems (like getting out of debt). Do keyword research to see it others are interested in the topic. Find out if a domain name is available that matches the keyword 100 percent. [7]
You won’t get rich from it, as most surveys pay less than $5, but you can easily earn upwards of $100/month or more just from filling out some surveys in your spare time (like when you’re watching Netflix). Some sites even give you a free $5 (or more) just for signing up — it’s hard to beat that!
@Nick – very exciting! The first thing I’d do research exactly WHO your prospect user is, WHERE they hangout, and HOW you can convert them into an app user. Next, I would post a job on a service like upward.com to get an idea of how much this would cost. From there, you have the beginnings to start reaching out and talking to investors. Without knowing too much about your app…have you thought about partnering with influencers? We recently published a post that outlines how to find influencers and partner with an app. Here’s the read:
Learn how to negotiate –  The art of negotiation is the deciding factor on whether or not you can purchase the discounted items at a lower price. At the same time, how you can strike a deal with buyers will determine how much you will sell it. The most important thing to keep in mind during the negotiation process is never to be emotional. There will be a risk of offending sellers and buyers with your offer, but you should always make a decision that will benefit you. Of course, you need to approach the situation carefully not completely to drive them away.
Then predictive sites are for you. Introduced by the Chicago Board Options Exchange in 2008, binary options are financial contracts that let you earn money by predicting the rise or fall of financial assets. You can buy them at binary option brokers.
You just visit the Ebates website and click through to the store you want to shop at. If you buy from the store Ebates gets a commission that they split with you.  It’s an easy way to save. Click here to sign up for Ebates.
 If you’ve got some free time and don’t live in the middle of nowhere, becoming a Lyft driver can be a very lucrative side hustle that allows you make money fast. And right now, they’ve got a promotion going on where any new driver will instantly get a $300 bonus after completing their 100th ride. If you start now and hustle hard on the weekends, you can probably unlock that bonus within a month of driving (in addition to your normal earnings).
Sell hair, plasma, or other body parts/fluids. Long, healthy, untreated hair can be sold for a variety of purposes (including high-end wig- and extension-making) and earn you anywhere from several hundred to several thousand dollars depending on color, health, and length. Plasma can be “donated” (for compensation) provided that you are old, healthy, and heavy enough to qualify. Sperm can be donated, but you usually have to know (and be able to document) a fair amount of information about your parents as well as your medical history to be eligible. But be wary; for example, donating eggs is often touted as a fast, high-profit medical procedure, but the process is actually requires that the participant undergo hormonal and medical treatment, receive regular checkups and ultrasounds, and abstain from sex and intoxicants, all of which take weeks or even months before the eggs are even eligible for removal. The removal process itself is invasive and lasts about 30 minutes.[3] Consider your options very carefully before taking on anything like this.
There are dozens of places to sell your digital media and even the three largest databases, Shutterstock, Deposit Photos, and iStock by Getty Images, will accept your images, videos, and infographics where you can earn up to $28 per photo sold!
Put Up Wayfinding Signs: Don’t assume that every prospective buyer will find his or her way to your place via Google Maps or Waze. Put up wayfinding signs in visible locations around your neighborhood, ideally on main roads leading to your street and multiple street corners in your home’s immediate vicinity.
You get paid per audio hour, so this is a gig that’s perfect for people with great focus. If an hour-long recording takes you four hours to transcribe, you still only get paid for one hour. Listen closely!
Your Idea. It’s not enough to say that you’re going to offer an exercise classes. The people considering your classes will want to know exactly what they are going to get for their money, and it will be up to you to explain it concisely and effectively. Understand that you’re basically giving a sales pitch to potential attendees. You’ll have to really narrow down your topic.
A good platform to get started with this is Clarity.fm. You can get paid by the minute for your consulting calls. If you’ve established yourself as a thought leader in your industry, you could also make yourself available on platforms like LinkedIn as well.
OK – the first four steps of starting a blog, creating content, finding readers and building engagement with those readers are important foundations that you really do need to get in place before you’ll be able to build long term income for your blog.
If you have a spare bedroom and bathroom, and a high tolerance for other people being in your home, you may be able to make money from home by hosting people in your home. Overnight travelers are always looking for a comfortable bed and breakfast, especially since frequent travelers are often weary of hotels and motels.
Companies will also pay you to test new products by mailing you new products for you to test in exchange for your opinion. Two of the largest companies are Ipsos i-Say and Toluna that offer thousands of testing opportunities every year! It’s possible to test household items, baking products, health and beauty products, and even online products such as websites.

I’ve been doing this for the last two years as a side hustle. It replaced my previous side hustle which was DJ-ing. Less money as a casino dealer but it is less of a time commitment and no lugging around heavy equipment. I just show up to the event deal a couple hands of cards for 2-3 hours and then go home with a check in my hand.
Our review: YouGov is one of the more interesting sites to sign up to because of the kinds of surveys they conduct. Most are on current issues that are in the news and they encourage you to express your views.
It can be hard to balance your revenue as an influencer and your integrity as an creator, but if you’re not relying on your Instagram income to stay afloat, you always have the freedom to be selective about the brands you work with, just as brands will be selective about the Instagrammers they work with.
You know Nielsen, the company that tracks TV ratings? It also measures the popularity of websites and online videos. To do that, Nielsen wants to pay you to let it anonymously collect information from your favorite web-surfing device.
Do you enjoy fast food or going into retail shops? Many companies hire mystery shoppers to test the customer service of their stores. A common one is Subway, which hires mystery shoppers to ensure that “Sandwich Artists” are following all the franchise guidelines. If you have time and can travel to different places, this could be a good side hustle.
With my online courses, I have to come up with an outline of what the video is going to be about, plan the shots, hope that I can do it in one take, edit the video, convert the video, and then upload the video.
One of the biggest misconceptions that I see bloggers having about monetising blogs is that they have to do it in one of a handful of ways. The reality is that there are many ways to make money from blogs.
My wife and I learned how to buy and sell used furniture when furnishing our home in Colorado. We sold on consignment, which takes time, but some used furniture stores pay cash for good tables, couches and other items. Sell a few things you really don’t need, and while you’re at it, see what your friends want to dispose of, which brings us to…
You can also work from home for others. Here is a list of sites where you can search job offers or where you can post an offer yourself. It’s a very convenient way to earn Bitcoins, because many jobs can be completed from home.
Buy underpriced used books. Outfit a phone with an ISBN reading app, scan the ISBN numbers of books at used bookstores and thrift shops, and compare the asking prices with what the books are selling for on a site like Amazon. Whenever you get a good hit (which won’t be often but, since the process is fast, won’t take long, either), buy the book and resell it online. Be discreet about this, as the store managers probably won’t like what you’re doing.
Get a free online Bitcoin wallet from Coinbase. If you’re not sure what a Bitcoin wallet is, check out my What is Bitcoin section. There are also many other providers apart from Coinbase. When you sign up with LocalBitcoins you will also get a free bitcoin wallet with a broad range of functions. Find out which works best for you. And remember, no wallet is absolutely safe, so be careful with your money. Especially make sure you keep your Bitcoins stored safely in at least 2 or 3 different places.
You can open an easy-to-access, connected savings account. It allows you to automate your savings with features like the round-up tool, which will round up your transactions to the nearest dollar and dump the change into savings.
The Penny Hoarder has covered selling used textbooks online, but to get that cash in an hour, you need to find local buyers. If you have textbooks, try the closest college bookstore or throw a quick ad on Craigslist.
No Sales Commissions or Auction Fees: Since it acts as the sole buyer of products sold through its website, Decluttr doesn’t have to charge commissions on completed sales, nor auction listing fees. When you sell on an auction site, you need to accept both types of fees – and, in many cases, a steep haircut on your take-home earnings.
Take surveys. You can earn $50 to $100 per month in cash and products by taking online surveys. Find survey sites by searching for “paid survey sites” online. Sign up for several survey sites to increase your chances of being selected for higher-paying surveys. Register with an email address, and check your email often so you can respond quickly to survey offers.
International Living – International Living pays $75 for each accepted post. They are mostly looking for travel experiences from countries you have visited. For this site, it’s more about your experience than your writing ability.