Black Iron Medium Base E26 Bulb Socket With Threaded Collar and Shade Ring for Industrial Pipe Steampunk Lamp DIY Parts 125VAC Hardwired - Etsy Denmark
LUNNOM LED bulb E26 150 lumen, globe clear - IKEA
22W Post Light Bulb LED Retrofit- 3000 Lumens - 5000K Daylight - E26 Medium Base - Ballast Bypass
TSV 6pcs GU24 to E26 E27 LED Bulb Base Adapter, Converters Light Sockets Lamp Holder, Heat Resistant Fireproof GU24 Fixture to Medium Base Converts - Walmart.com
E26/E27 Edison Screw to GU24 Bayonet Lamp Base Adapter Converter