Teaching and tutoring English as a second language is a great way to make money online, not to mention open some doors for you to travel the world if you'd like. While full ESL (English as a Second Language) accreditation is recommended, as long as you’re a native speaker and have the ability to teach, there are people in countries such as Hong Kong or the UAE who are willing to pay upwards of $25/hr for you to tutor them English via Skype. Check out Indeed, Learn4Good and Remote.co for remote english tutoring jobs or sign up on a specialized site like VerbalPlanet or Chegg Tutors.
Research individual companies in your desired niche: If possible, it’s always better to become an affiliate directly with a company (if they have an internal affiliate program), as no one else will be dipping into your commission rate. This is the preferred route for most of the prominent affiliate marketers, including Pat Flynn. Unfortunately, it’s also the most work, as you’ll have to do the research yourself to see who offers programs (they’re usually listed in the website footer).

23. Affiliates – There are many affiliate networks, such as FlexOffers and CJ Affiliate that allow you to promote other people’s products and services. You simply put a link or a banner on your page and then you get a percentage if someone clicks through and buys the product/service. You’ll want to select products that are specifically within your blog’s category.This is an effective way to earn money once you have the traffic coming to your blog.
Donating plasma can actually work out better than selling your blood.  It takes longer to donate plasma because they will put your red blood cells back in your system. The upside is that you can donate plasma as much as twice a week and you can make anywhere from $40-$60 per donation. You can make that $100 in less than a week if you can stomach the needle.
You’d do most of your work in a home garden, but you’ll have to spend your weekends away from home. If you love the idea of selling your home-grown produce, but can’t swing being out of the house on weekends, consider selling to friends, family, and neighbors instead. Almost everyone prefers the taste of a fresh picked tomato to a store bought one.
If you've had some success raising money through grant-writing, or if you're willing to learn how to be a successful grant-writer, you may be able to make some good money on the side by offering your services to companies needing them. It can be worthwhile to read some books on the subject or take a course in it, and consider offering your services for free at first, if you're new to the business. Once you have secured a grant or two, you can build on that success and start charging, or charging more.
If you don't want to rent out space in your home or to rent out your driveway or a garage berth, you might just rent out your car itself. After all, it probably sits unused for many hours of each day when it could be making money for you. There are various websites facilitating such transactions -- such as Turo.com, Maven.com, and Getaround.com -- look into them if you're interested. The company you rent your car through will typically take care of insurance, in case a driver runs into trouble. You might do best with this strategy if you live in an area that welcomes lots of visitors.
This isn’t to scare you off. I simply want you to know that this guide is going to focus solely on ways to make real, sustainable extra income online. Not just a few quick bucks. I want to share all the mistakes I've made that got me to where I am now so that you don’t have to go through them, and can build a successful online source of income for yourself.
Check with your local bank to see if they're giving away cash bonuses for opening up accounts. Banks run promotions like this all the time, so grab some real cash quickly if you're in need. It won't break the bank (no pun intended) but it will give you a quick $50 or $100 -- maybe even more -- when you really need it. You might need to deposit a minimum amount of cash (usually in the thousands) in order to qualify for these types of accounts (but not always).
×