Across the internet, the resale market is blowing up. At the high end, platforms like TheRealReal and StockX are making it easier than ever to buy and sell luxury goods, while ThredUP has become the ...

ReturnQueen, a Ramsey-based app that provides on-demand returns, is teaming up with leading fashion resale marketplace Poshmark to make it easier for shoppers to turn past-due returns into cash. Under ...

Poshmark has partnered with Loop Returns for a new program that will allow shoppers to sell unwanted items that they can’t return to the original merchant, extending the life of these products and ...

They're two of the most popular options for buying and selling used stuff online, but they work a bit differently. Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and ...