Amazon.com: JING GUANG 2 in 1 E27 Socket Splitter Adapter, E27 to 2 E27 Standard Medium Base Bulbs in 1 Socket Y-Shape Lamp Holder Extender, Twin Light Socket Adapter 3 Pcs : Everything Else
2 in 1 E27 Lamp Socket Splitter Adapter Light Double -- Bulb Holder Y Base-NEW - Walmart.com
Remote Light Socket,Wireless Lamp Bulb Holder, Remote Control Light Bulb Socket,E26/E27 Lamp Bulbs Socket Holder withTiming On Off Switch for Light Lamp Fixtures,30m Distance Control,No Wiring Needed - Amazon.com
Black Bakelite (look) Lamp Holder with two screw rings - Black (E27) - Kynda Light
Dual Outlet Light Socket Adapter, with Pull Chain (3 Pk)
Basic Double-head Light Socket I Lighting Fixtures and Accessories – Light with Shade
2 Outlet Light Bulb Socket Adapter Converters Plus Two Outlets Pull Chain Switch - Walmart.com
Two Sided Porcelain Light Socket | Double Light Bulb Socket
Wyze Lamp Socket – Wyze Labs, Inc
Two Sided Porcelain Light Socket | Double Light Bulb Socket
White 2 Socket Lamp Holder Adapter, E26 Bulb Socket To Output Distributor, Convert Medium Screw Socket To Socket With Two Sockets, Polarized Socket, With Pull Chain Switch - Temu
Projectpak Double Bulb Socket, 2-Light Twin Cluster Socket, Incandescent Lampholder, Medium Base E26 Phenolic Double Light Socket, with 1/8 IP Bracket, Wire Leads - Amazon.com
2 Outlet Light Socket Adapter,E26 Bulb Socket to Outlet Splitter,Converts Medium Screw Socket into a Socket with Two outlets,Polarized Outlet,With Pull Chain Switch. UL Listed, White (4-Pack) - Amazon.com
Leviton 660-Watt Keyless Twin-Socket Lamp Holder Adapter R52-00128-00W - The Home Depot
Universal E27 to 2E14 Screw Lamp Base Socket PBT 2Way E14 Light Bulb Adaptor Extend Holder LED Lighting Converter White - AliExpress
LED lightbulbs for floor lamp with three-way switch? | Ars OpenForum
Two-way Rotary Switch E27 Lamp Holder for Lamps Lighting Twist Type Accessories | eBay
Light Bulb Socket Adapter Pull Chain Control Switch Two Outlet Power R — AllTopBargains