Mara Levine will offer a jewelry sale and restyling of old pieces at the JCC of Middlesex County, Edison, on Tuesday, Dec. 17, 9 a.m.-8:30 p.m., and Wednesday, Dec. 18, 10 a.m.-8:30 p.m. Proceeds benefit the JCC’s Bright Beginnings Preschool and senior adult programs. Call 732-593-5958.