Trend Central recently wrote about the latest trend in shopping, called Jumbo Sales. Jumble sales are like massive clothing swap parties—where people come together to swap clothing, listen to DJs and drink a cocktail (or two). These alt-retail events are still relatively new and based in urban centers like New York and London. However, any group, from the PTA to your sorority, could put on an event like this. Not only would attendees get “new” items, it would make a great fundraising event for your group.