You might be surprised how many websites, blogs, and periodicals pay average people to write articles and eBooks for them. Once again, we turn to busy people who have more money than time. Sell clothes on Poshmark If you prefer not to go the eBay route, selling your clothes on Poshmark can really help your monthly balance. High-end establishments typically come with much higher tip income, while those on the lower end could be no better than minimum wage.