Used to be a lot more options out there 10 years ago -- and all were most likely incandescent bulbs. Now all seem to be LED and plastic! The NOS classic real chrome ones are quite costly.
Here's a Hella set I found on ebay - just can't tell if they are driving or fog lights. The lenses sure look like driving. Driving are need for the that herd of deer 300' feet down the dark road where fog are for armadillos and gators on side of road. These have all the wiring including the relay.
Hella Optilux 1900 Chrome Driving Lamp Fog Lights 100W 6" Kit Round H71020801 | eBay
Lucas, Cibie, Hella and Bosch were names I remember from years ago.
EMPI has a chrome one too for $25 each - C13-9309