HICAGO, April 12, 2016 /PRNewswire/ — Berlin Packaging, the leading full-service supplier of plastic, glass, and metal containers and closures, today announced that its custom package solutions for Turtle Wax and Lube-Tech have received gold and silver honors at the North American Retail Hardware Association (NRHA) 2016 Packaging & Merchandising Awards. Considered the top honor in the retail hardware industry, the NRHA Packaging & Merchandising Awards recognize packages that deliver an exceptional degree of shelf and sales appeal, innovation and efficiency, among other attributes.