This set of some nice and innovative RSS feed icons was released by on October 26th 2009 over at Web Designer Depot.

The icons are provided in both raster and vector formats: The transparent PNG versions are 32×32, 64×64 and 128×128, and they have also included source files for Illustrator so that you can resize and create the icons as needed.

The icons are completely free for personal and commercial use and they’re being released exclusively to all their RSS subscribers.