Pixel Perfect Digital offers Free Stock Photos, Backgrounds, Textures and other Design Elements. All our images are provided under a Creative Commons Attribution License. This license lets you remix, tweak, and build upon our work, even commercially, as long as you credit pixelperfectdigital.com for the original creation.

There are some good galleries of images here and they all seem good quality and are not just snapshots but professionally taken and cleaned photos. There is a good cloolection of quality textures but i cannot find a dedicated backgrounds section.