Check out a few packs for texturing from Travis Davids.
A huge 2-part pack with a big variety of displacement patterns in 17 categories and tutorials. You can purchase each part separately (see below).
The pack includes displacement maps in 10 categories: abstract & artistic, boolean, checkerboard, dotted, environment, scales, studded & knurling, hex, lines, fabric.
The pack goes with displacement maps in another 10 categories: abstract, artistic & combined, Art Deco, diamond/studded, fabric, geosphere, hex, organic, reaction diffusion, scales, tribal.
Complete Pack includes 100 displacement/alpha patterns with maps in high resolution. The technical features of maps are the same as in Ultimate Pack. This pack also goes with bonus content and tutorials. Check it out!
The pack has roughness maps in 7 categories: Combined (Dust, Dirt, Scratches, Smudges, Stains, Fingerprints), Scratches, Streaks, Smudges, Dust, Stains, Fingerprints.
Details: