First, make sure you have your sale posted on Craigslist.

Make your sale stand out from the crowd!  By promoting your sale in the Yard Sale Treasure Map apps you are drawing the attention of tens of thousands of weekly shoppers.  Promoting your sale is easy!  After you have posted your sale on craigslist, simply download the app, find your sale on the map, and select “Promote Sale” in the menu.  After you complete your in-app purchase your sale will be highlighted in both the iOS and the Android apps.