USUIE Clamp Light Socket, Clamp Lamp Holder for PAR38 Grow Light Heat lamp, Red Light Bulbs, e26/e27 Socket Base, High Load Bearing and High Power, Iron Carbon Alloy Gooseneck with Switch -
PAR38 Spotlight Filter Holder by rmeden | Download free STL model | Printables.com
OPTIMA LIGHTING PAR 38 Socket, Drive Sockets - Amazon Canada
PAR38 Floodlight / Uplight - ParFlood38 - Surface Mount or Spike
Simva PAR38 Bracket Multi Function PAR Track Light Holder Case Surface Mounted and Recessed in One for LED Bulb Lamp E26 E27 - China LED Spot Light, LED Bulb | Made-in-China.com
FIXTURE FLOOD HOLDER PAR 38 SILVER GRAY | Guillevin
LED Track lamp holder (available for par30/par38)
Lithonia Lighting LTH9000 PAR38 WH M12 1-Light Front Loading Commercia — Big Box Outlet Store
Weatherproof Swivel Lampholder, Traditional or CFL, Use Par 38 Bulb, Bronze, Light Sockets - Amazon Canada