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 ...

Poshmark launched in 2011 as an e-commerce platform where users could buy and sell used or new clothing and accessories. Poshmark quickly became a multimillion-dollar retailer, rising up to the ranks ...

Poshmark makes it so much easier. (That said, you actually can print a label and send a box out yourself, so if you have a printer, a bunch of tape, and a mail person with whom you can schedule a ...