It looks like there is a whole industry for plugging those holes. A lot of people recommend BumperPlugs.com because of their ability to paint match - good number of youtube videos out there showing how they changed them out. I went for a small plug and some touchup paint. https://www.amazon.com/MBPF-1-Locki...cense+plate+hole+plugs&qid=1684975576&sr=8-11 and bought some gray touch up paint.
But there are other options like https://www.amazon.com/Hillman-Grou...cense+plate+hole+plugs&qid=1684975576&sr=8-10 or https://www.amazon.com/Spurick-Bump...icense+plate+hole+plugs&qid=1684975576&sr=8-6 I think the big box hardware stores sell the Hillman plugs.
But there are other options like https://www.amazon.com/Hillman-Grou...cense+plate+hole+plugs&qid=1684975576&sr=8-10 or https://www.amazon.com/Spurick-Bump...icense+plate+hole+plugs&qid=1684975576&sr=8-6 I think the big box hardware stores sell the Hillman plugs.
