TORCHSTAR E26/E27 to GU10 Adapter, E26/27 Edison Screw to GU10 Bayonet Base Socket Adapter Converter, Fits LED/Halogen/CFL Light Bulbs, Heat-resistant, Anti-burning, No Fire Hazard, Pack of 2 - Walmart.com
10 Pack Lamp Socket Changer Medium Edison Base Socket - 12VMonster Lighting