Using texture is a one of the popular craze of recent times. And actually says it looks really great when a texture added with a design. the best you can do for your design is to use quality material that has variety and best suits your purposes. Grunge textures give another look and feel to any design, and that`s why it`s so popular and searched arround the web. So, where you will get these textures? You can collect textures from the following texture galleries.
22. Grunge Cracks