A quick list of references for artists and designers that can assist you with patch art. These folks are not free, but are very affordable. Inquire for style samples, to see which artist best suits your vision. You are welcome to use your own art, or any other art connection that you have. PDF and PNG files are preferred for production.

Graphic artists referrals-

Johnothan The Bearded Herper on IG

Melissa Schumann from SandS Pythons

Adeline Robinson Art

Aram from Urban Tarantulas

Artists on Fiverr.com (search for different art styles, choose an artist, browse their portfolio, engage as desired)

I have had really great resuts with Fiverr artist Avtorys. You can find Avtorys bio page at Fiverr.com.

Some Avtorys art, which is created from a photo base that I provided-