Etsy: While Etsy's popularity has declined recently, it's still a great resource for selling handmade items online. No need for complex ecommerce sites or merchant accounts or any sort of automation. The company takes a commission of every sale and charges a small listing fee per item. But many still use Etsy as their primary source of income. The best part is that you can also sell digital products on here such as poster designs.
Purchase items in bulk and resell them for profit – An example of this is purchasing a bulk order of car chargers for a newly released cell phone. You can usually find a bulk manufacturer in places like China or some other asian countries. You can buy them by the hundreds or thousands and basically pay under $1 for each one, then resell them on Ebay for several dollars. You can still keep it cheap, maybe $5 for an iPhone charger, and if you only paid a dollar for that you’re making a $4 profit.
eBay is the most popular global auction site around and is a great place to sell items you no longer want. If you are looking to earn some extra cash, start out by looking around your house for things you no longer want; list them on eBay and watch as customers bid on them. You can also purchase clearance sale items and thrift store finds and make a couple dollars profit by listing them as well. The key to selling on eBay is to do your research and find out what the hot items are.