Texturise - Seamless Textures
http://www.texturise.com/?page_id=2606
Texturez
http://texturez.com
Photoshop Wood Texture
http://www.tutorio.com/tutorial/photoshop-wood-texture
ImageAfter Free Textures
http://www.imageafter.com/textures.php
[CGTextures]
http://www.cgtextures.com/