Best PS3 Themes currently has 3,280 themes, all completely free of charge and available for download.

Themes can also be downloaded directly from the PS3's internet browser, no memory card required!

Help pay for server costs:

Attention theme makers: PS3 Theme Builder V2.3a has been released.
* Sounds Effects will now work in conjunction with the new icons.
* Fixed a bug that was causing some themes to fail to compile
* Bundled the Xross Media Simulator into the application. The Xross Media Simulator replaces the existing 'Test Drive' Functionality.