A former Big Lots in Bethlehem, Pennsylvania, is getting a second life as a thrift store, giving local shoppers a new place to browse lower-cost clothing, home goods, and other secondhand items. Savers, a chain focused on resale and reuse, is preparing to open its first Lehigh Valley location, expanding thrift options in the region while extending the life of used goods, WFMZ reported. What's happening? The Bethlehem store at 2192 W. Union Blvd.…