2x IKEA KOPPLA Bulb Converter B22 to E27 for sale online | eBay
KOPPLA B22 To E27 Bulb Converter IKEA | 15 Pieces E14 To E27 Socket Adapter, Lamp Base Socket Converter Adapter, Bulb Socket Adapter For Led Light Bulbs And Incandescent Bulbs | vladatk.gov.ba
5pcs/Pack) YiLighting - E14 European Base to E26/E27 Edison Base LED Light Lamp Bulbs Sockets Adapter Converter Used for LED and CFL lights, (Not for Incandescent light bulbs)