The Greer Heritage Museum will host an open house on Jan. 3 to kick off Greer's 150th anniversary. The event will feature a ribbon cutting, live music, free popcorn, a photo booth and a new Greer 150 merch store. The first 20 guests will receive free Greer 150 merch, and additional merchandise is available for purchase online. The event will be from 12-4 p.m. on Saturday at the Greer Heritage Museum.