This free Megapack contains about 1800 textures of size 256 x 256 pixels (or larger), mostly seamless. They are nearly all of my textures that I generated using my own procedural generator. See file '!info.txt' in package.
Before you buy any texture - download my free Low-Resolution Texture Megapack with 1800 textures of size 256 x 256 pixels. You can try them in your projects or you can use them, if the resolution is sufficient. If you like them, buy my cost-effective Medium-Resolution Texture Megapack with the same 1800 textures but of size 1024 x 1024 pixels. Textures that you need in even higher resolution, you can buy in separate High-Resolution packages or as a single textures.