IDK about free hosts but I've read good things about Dreamhost and NearlyFreeSpeech.
Catbox is what I currently use for a few of my files but I'd have to check if it allows for larger files. Otherwise, I could split the templates into separate packages.
Okay so good news: The files are small enough to be hosted there. Things are starting to make sense. More later.
I feel dumb. Maybe I should just upload these to Archive.org. Not sure why I didn't in the first place. :V
Congrats! lol