If you want the full version and license for commercial use,
you can purchase here :

https://fontkong.com/product/bongus/

File include : 

1. Bongus.otf
2. Bongus.ttf
3. Bongus.woff
4. Bongus Highlight.otf
5. Bongus Highlight.ttf
6. Bongus Highlight.woff