https://www.retrosupply.co/products/vectorfuzz-brush-and-sponge-textures-for-illustrator

OUR MOST RECOMMENDED 5-STAR BRUSH PACK ALREADY USED BY THOUSANDS OF DESIGNERS
32 vector sponge and ink scatter brushes
Easy to use. Just select a stroke and click on texture in brush panel
Made from real acrylic and ink textures
Full color instructions in PDF format
Beautifully organized and displayed
Includes files for CS4, CS5, CS6 and CC