B22 to E27 LED Light Bulb Adapter – Electromann SA
SunHLX Light Bulb Adapter Screw On Durable Replacement E27 to B22 Light Bulb Converter for Home - Walmart.com
DZYDZR 10 pcs Bulb Holder E27 to B22 Adapter Converter - E26 Light Socket to B22 Light Bulb Base Socket, Fits LED/CFL Light Bulbs, Heat-resistant, Anti-burning, No Fire Hazard - - Amazon.com
E27 E40 E14 B22 LED Lamp Converter Lamp Socket E Base Screw Brass Copper Lighting Accessories Adapter Lamp Holder - China E27 to B22 Adapter and Light Socket Adapter
YiLighting - B22 to E26/E27 Two-Pin Socket to Standard Socket Edison Light Bulb Adapter Converter For LED Halogen CFL Light Lamp (2 Pack) - - Amazon.com
10pcs New Zealand B22 To E27 Led Lamp Holder Socket Adapter Edison Screw Bc To Es B22-e27 Chandelier Lamp Base Converter - Lamp Holder Converters - AliExpress