Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

Poshmark is now using the U.S. Postal Service's Ground Advantage service to reduce shipping rates for buyers, the fashion resale marketplace announced last month. As a result, Poshmark's flat shipping ...

Poshmark, the mobile marketplace that lets women swap and sell items out of their own closets, is announcing a big partnership with the United States Postal Service. This marks one of the first times ...

Poshmark’s 2026 updates, including a return to a flat 20% commission and a major algorithm overhaul, have pushed sellers to prioritize search optimization over mass sharing. Successful resellers now ...