Wintergreen Lighting OptiCore 24 ft. 25-Light LED Orange Faceted C7 String Light Set 77815
100' Black Wire Christmas Light C7 Strings - Novelty Lights
C7 Christmas String Lights at Lowes.com
Single-socket C7 Light String
American Lighting XC7-50-12-GR - C7 Indoor Outdoor Green Stringer For LED C7 Christmas Tree Lights - Commercial Grade LED Christmas Lighting at Green Electrical Supply