Made these awhile back for a project then never used them. Most of them tile great. Some were meant for one direction so might get a line with the normal maps if you go the other way. Just occlusion and normal maps. Mapped to planes for quick preview. I would just append the materials or unpack as I didn't name the planes. I don't require credit but would love to see what you use them in. Add some color! I'll expand this collection if the community finds them useful enough as they are quick to make.