Texturepilot

Texturepilot is a website with thousands of free available textures and modelling references .
Categories include:
Animals, Fabric, Fences, Food, Ground, GrungeSplatter, Lamps, Landscapes, Metal, Objects, Ornaments, Plants, Plastic, Posters, Roofs, Rubbish, Seamless, Sequences, Signage, Skies, Snow, Stones, Tiles, Vehicles, Walls, Wood.

A free registration on the website is required for a free daily dose of 20MB of images.

More information on www.texturepilot.com