Looking for folder icons

I dl'd a great theme from this forum and it inspired me to "clean up" my phone a bit. I made some new folders to better organize my icons, but the folder icon choices are all a bit basic and, quite frankly, ugly. I was hoping that someone here could point me in the right direction. I made a folder for my browsers, apps, office stuff, navigation etc... But there are only a few choices in icons. I have the Mac OS Leopard theme, but I would be satisfied with any icons that look better than these default RIM choices.