Use file>package and make sure the printer has a license for the fonts.
Better yet, export a PDF and send that.
Thanks. For some reason I was thinking that I didn't have to package it when sending through the client. The printer specifically requested the native files, so that is why I didn't send a pdf.
Check the font license.
You may not be allowed to transfer the fonts to a print/design//agency person.
The place you're sending to would be required to have a license to use the font or to purchase a license.
That's why embedding fonts in PDF was invented. And that's the normal way to supply files for print.