ebay is a popular resource for selling various used and unwanted items. However, there are specific sites for selling certain used items such as books, jewelry, wedding dresses, and electronics where you may have greater success. Also, to maximize earnings, it's important to take a great photo of the item and write a compelling, honest description.
Now, making money online should seem like a pleasurable activity. Why wouldn't we do just about anything to see things through, since it would be a major source of pleasure, right? Wrong. In the beginning, like anything else, we might get really excited about it. We might also set our hopes very high. But that all comes crashing down when we begin to fail.
Bulk Selling: For all practical purposes, you can sell as many items as you like on Decluttr. If you reach the 500-item-per-order limit, just start a new order. This is a big advantage for folks staring down huge boxes of old DVDs, CDs, and textbooks. And it’s a distinct competitive edge on retail trade-in platforms, which may require users to enter their items one at a time.
Serve as an online juror. Some attorneys use large panels of online mock jurors to get feedback on their cases before they go to trial. However, the mock jurors must live in the county or federal district where the case will be tried. You can sign up at a couple of sites and receive e-mail notifications if a case is posted in your area. EJury.com pays $5 to $10 per case via the online payment system PayPal. You can't be an attorney, paralegal or legal assistant – or even related to an attorney – to participate. EJury says you're likely to have better luck getting picked if you live in a large metropolitan area, where more cases are tried, rather than a rural area. The average case takes about 35 minutes to review. At OnlineVerdict.com, where cases typically take between 20 minutes and one hour to review, fees range from $20 to $60. Payment is made by check.
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. 
What’s the catch? None, really. Cash back apps act as affiliates for many online merchants, which means that whenever you make a purchase through one of the apps, they get a small commission — but then, they give you a portion of that commission as “cash back”. For example, if I buy a pair of Nike shoes through the Ebates app (or website) and spend $75, Ebates may get a $10 commission but then they’ll pass $7 back to me. It’s basically a way to get sale prices on stuff that isn’t on sale!