FWIW, the Ukraine-based designers of 3D-printable Zelensky models is legion, and they're either free or the funds go directly to supporting the people there!

If you don't have a printer, or know someone who does, oftentimes public libraries will —or maker spaces, gaming shop communities, high schools, colleges, etc.

Also, the cost in filament/resin is suuuper cheap (e.g. <5¢ to print a PC for D&D), so do tip/donate to the place/person you choose. 🤓