I’ve used wetranfer once before and did it completely anonymous. It’s just – do an upload (click on the sideways-V graphic and choose “link” to bypass all that e-mail info), get the download link (which is good for a week or so), and put it out for anyone to use.
Or use anything else you know or for which you are already set up. I’ve DL’ed from GD but it’s very slow for me. But a small download, of ZIP'ed up files, won’t matter much.