Mercari

Mercari is a mobile app that allows users to buy and sell items from each other. The app has a wide variety of items for sale, including clothes, electronics, and home goods. The app is available in the United States, Japan, and Brazil, and has been downloaded by over 100 million users.

Interest in Mercari grew 5% over the past year, compared to the year before, putting it at a current volume of 1.9M searches per month, as of last month.