Flippa
This is a dumping site where you can buy or sell your website, online business, app or domain name. In this website, we can choose different website type, for example, there are content website, e-commerce website, Saas website, service website ......
And then at the bottom you can choose how much profit they can make per month, for example I want to choose that they make at least $2,000 per month, and this time they will help us to choose the sites that can make at least $2,000 per month.
The first one is a job board that's three years old and it's making $2,296 a month and it's asking for $20,000 a month. The 2nd one is an e-commerce site, it's relatively new, it's less than a year old, but it's monthly revenue is $3,160, and it costs only $550.
The 3rd site is also an e-commerce site, and then it's also less than a year old, and it generates $3,896 per month, and it costs $2,300. So we're able to buy as many websites as you want through Flippa, and when you buy one of these websites, you'll be able to earn some income through the earnings that it makes every month.
You can take a look at the domain name again, on the left you can see that it has different sub-file names and then you can also choose its monthly earnings, we can take a look at the 1st domain name which is called OldAndWise.com, which is 20 years old and then its asking price starts from a dollar, and then take a look at this one which is called beginner.io, which is 4 years old, and then its asking price starts from 7 dollars .
So you can use this site to buy some cheap domains and then wait for a while to make the difference by selling them at a higher price.