Here’s the Procreate brushes I use ALL the time to add texture to my lettering work:

1) Grainy Texture (Using for shadow effects):

2) Halftone Texture (Using for shadow effects and on backgrounds):

OR you can buy the bundle for cheaper:

*Also please note that the brush links above are affiliate links, which means if you decide to purchase these brushes through this link, I will get a small commission with no charge to you! This is a great way for me to grow my creative business and provide more content and value to you! :)