TWDRTDD FINELED 3PACK E26 E27 to E17 Socket Adapter,Medium Screw to Intermediate Base E17 Light Bulb Socket Adapter Converter Reducer (3PACK) - - Amazon.com
E-Simpo® E17 LED Lamp Socket E17 Lamp holder with bracket Ceramic Base Socket Adapter with 10cm silicone long UL (100) - - Amazon.com
Yi Lighting - UL-Listed E26/E27 to E17 Socket Adapter,Medium Screw to Intermediate Screw E17 Light Bulb Socket Adapter Converter Reducer (6 Pack) - - Amazon.com
CliCli E17 to E26 Bulb Adapter (E26 Bulb in Smaller E17 Socket), Intermediate E17 to Standard Medium E26 Screw Base Socket Converter, Intermediate E17 Base Light Adapter of 10 Pack - - Amazon.com
E26 E27 to E17 Sockets Adapter, Light Bulb Socket, Bulb Base Adapter. E26 E27 Male to E17 Female Converts LED Light Holder Lamp Adapter Socket Changer (Pack of 10) - - Amazon.com
Qidify 8pcs E14 Adapter E14 to E17 Lampholder Adapter Converter, E14 to E17 Socket Adapter for incandescent, LED, halogen energy saving lamps, etc. - - Amazon.com
Yi Lighting E17 to E26 Light Bulb Socket Base Adapter Converter - Converts Intermediate Fan Socket (E17) to Standard Medium Socket (E26/E27) (Pack of 1) - - Amazon.com
Yi Lighting - UL-Listed - E26/E27 to E17 Socket Adapter, Medium Edison Screw to Intermediate E17 Fan ScrewLight Bulb Socket Adapter Converter Reducer (1-pcs) - - Amazon.com
E12 Candle Candelabra Base Screw Socket to Intermediate E17 Fan Light Screw Adapter Converter (12pcs/Pack) - - Amazon.com
6-Pack)SpiritLED E26 E27 to E17 Socket Adapter,Standard Medium Screw to Intermediate Screw E17 Light Bulb Socket Adapter Converter Reducer (White Color-6pcs /Pack) - - Amazon.com
EST. LEE DISPLAY L D 1902 Indoor & Outdoor String Light C9 Ceramic Christmas Steady Replacement Bulbs E17 Socket C-9 Candelabra Style Box of 25 (Transparent Purple) - - Amazon.com
E17 Intermediate Base Lamp Holder,TWDRTDD US Standard Keyless Phenolic Socket with 5.9 Inch length wire,Mounting brackets for E17 Chandelier Base Bulbs (Black,3 Pack) - - Amazon.com