Mercari is a mobile app that is an amazing and safe way to buy and sell anything! Whether it's books, technology, or clothing; selling items straight from your phone has never been easier! It's totally free, easy to use, and has been strangely addictive! Mercari has helped me sell clothes that no longer fit which otherwise would have gone into a donation bin. Here are some tips for buying and selling on Mercari! Tips For Selling Pictures For technology: Take a picture of the front, ... View the Post