owlman.neocities.org
I made it in late 2016, some more of them can be found here; https://owlman.neocities.org/OwlMan/Banners/ - do what you like with them
I made it in late 2016, some more of them can be found here; https://owlman.neocities.org/OwlMan/Banners/ - do what you like with them