Subtlepatterns, The world's best Free background image source

Stop using ugly bg images

You don't need to build perfect one for your works now. The Subtlepatterns.com is offering tons of free and high quality background images, and all the images are under CC3.0 license.

Site: Subtlepatterns.com

And Photoshop plugin edition

Subtlepatterns.com also offers a Photoshop plugin which connect to the cloud library for you, it costs $11.99.

The images from Subtlepatterns.com are the best, most of designers from Themeforest get high sales by using it.