Mobestech 10 Pcs LED Light Bulb Holder E27 Screw in Light Socket Light Holder Portable Lamp Holde rwith Hook - Amazon.com
Lamp Holder, White color (Miniature Base, Bulb Socket), Pack of 10 - ScienceKitStore.com
9 Pack E26 E27 Lamp Socket with Shade Ring,Light Bulb Socket Holder Screw in Standard Base Medium Edison Retro Pendant Bulb,Basic Black Replacement Hold Light Cage Cover - Amazon.com
2 Pcs Light Socket with Cord Light Bulb Base E26/ E27 Lamp Base Desktop 9.84 ft Screw Light Bulb Holder Replacement Light Bulb Socket with On/Off Switch Hanging Light Cord Extension -