If you’re looking to use fonts on commercially produced items, such as t-shirts or hats made through Print On Demand (POD) services, through a brick and mortar print shop, or otherwise, or looking to use one in business art and promotional materials, such as a logo or brochure, here are some sources. Be sure to verify the specific font you choose is able to be used in this way and doesn’t have any requirements, such as attribution, that may impact your use.

Sources of Free Fonts for Commercial Use

Font Squirrel
dafont.com
Google Fonts
FontSpace

Use at your own risk and be sure to closely review the licensing for every font you download. It is further recommended that you download and keep a copy of the license terms for each font you download.

Note: As you should expect, even free fonts typically forbid you from selling the font itself.

Have fun!