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. 
Publishing is dead; long live the e-reader! Now that anyone can have their work e-published, it is possible for anyone to make a fortune off their writing. The biggest recent example is the 50 Shades of Grey trilogy, but there are many authors taking advantage of the ease of e-publishing. If you love to write and are willing to do your own promotion (and having a blog can really help in that case), writing an e-book is an excellent way to make money at home.
Big companies are generally (or at least should be) flexible if you want to work from home a few days a week. But if you want to do it full-time, smaller companies can be a better bet, because your working remotely can help them save on office space. You can probably find lots of startups or small businesses looking for tech help who have the resources to pay your salary, but not to relocate you or pay for additional office space.
Your Ads. The key to success will be in your ability to get the word out about your classes. Word of mouth will play an important role in your marketing efforts because taking classes is something that friends like to do together. Don’t just rely on friends and family, though. Post fliers in supermarkets, churches, and school bulletin boards. You’ll definitely want to have an online presence so people who are searching your area for such classes will be able to find you. You can establish one by creating a website, and then using digital media to spread your message. And don’t forget your neighborhood as a source of business. Take some time to visit your neighbors, even if you just visit one block a day, and tell them about your new business.
While most of these companies advertise that you can earn upwards of $18 or so an hour, the reality is that you're not going to make that much once you figure in your gas expenses and wear and tear on your car. Also, work may not always come in consistently. I would recommend doing more than one of these if you really want to make it worth your while.
This is slightly different than eBay Arbitrage. Find a distributor that will sell to you at their discounted prices. List these items online. Buy and ship to your heart's content. Basically, you become a reseller of computers and other hardware. Another thought here is to sell computer parts. Can you find a part that seems to be in demand? If you can supply the demand, you may just have yourself a part-time business.
Equipment. The largest, and most important, piece of equipment that you’ll need is a high-quality sewing machine. They can range in price from about $2,000 up to $6,000, and you’ll want the best one that you can afford. Other pieces of equipment will vary, depending on what you want to specialize in. For instance, if you intend to make custom draperies, you’ll need a serger, and a drapery steamer.
VIPKID provides an international learning experience to children in China between the ages 4-12. Headquartered in Beijing, the company offers fully immersive one-on-one English language instruction provided online by highly qualified teachers. The curriculum is based on the U.S. Common Core State Standards and uses a flipped-classroom approach to foster creativity and critical thinking skills.