Snow.E2 PNG icons
48 folder icons | 128*128 | PNG
by RAD.E8

Globe Icons
23 mega icons | 128*128 | PNG
by krissirk

Puck Icons Pack II
153 good icons | 128*128 | PNG
by deleket

Untilted Folders
20 cool icons | 256*256 | PNG
by wtolbert

MacOS Tiger Icons
23 icons | 128*128 | PNG

iWant My Mtv icons
8 best icons | PNG | ICNS | ICO
by neo014

Project Pandora dock icons
21 cool icons | 256*256 | Transparent PNG
by mikebeecham