Source UL approved e26 light socket cord set lamp cord on m.alibaba.com
Cord Only) 24 Socket SJTW Outdoor Commercial DIY String Light 54 FT Black Cord w/ E26 Medium Base, Weatherproof on Sale Now! At Best Bulk Wholesale Prices - AsianImportStore.com - B2B Wholesale
3 Socket White Pendant Light Cord Kit for Lanterns (19 ft) - PaperLanternStore.com - Paper Lanterns, Decor, Party Lights & More
17-100cm E27 Tee Connector Waterproof Power Cord Plug Lamp Head Outdoor Waterproof Connector LED Plug Farm String Light Adapter - AliExpress
EDISHINE 2 Pack Halloween Spotlight Outdoor Plug in with 6FT Cord, 120V Weatherproof Outdoor Flood Stake Lights, E26 Base PAR38 Bulb Outdoor Light Socket for Holiday, Patio, Yard, Flag, UL Listed -
25FT Single Socket Black Weatherproof Outdoor Pendant Light Lamp Cord On Sale Now! - PaperLanternStore.com - Paper Lanterns, Decor, Party Lights & More
Tips for Protecting Outdoor Light Strings Part 1 — 1000Bulbs Blog
10Foot with Wire Electric Light Socket Waterproof Plug Light Outdoor Plug Light E26/E27 Socket with Wire Electric Light Socket Temporary Building Lighting Waterproof Socket with Wire Electric 6017 - Amazon.com
Project Source 60-Watt Plastic Turn Knob Lamp Socket, Clear in the Light Sockets department at Lowes.com