You can find rubber covers on amazon and trim them as needed.
https://www.amazon.com/CAR-ROVER-Headlight-Dustproof-Conversion/dp/B076Q9D52Z/ref=sr\_1\_2?crid=6KJEDHKTS1EM&keywords=car+headlight+rubber+cover&qid=1668519533&sprefix=car+headlight+rubber+cover%2Caps%2C98&sr=8-2