Freebie: Tourism & Travel Icon Set (100 Icons, PNG, SVG) (2.3 MB) | smashingmagazine.com
Ultimate Free Icon Set (1000 Icons)
154 free developer icon set in PNG and PSD format
Vector and webfont Social Media icons for free!
Medical icons - free on Behance
I have found 20 free and versatile icon packs to add to your toolkit. Being a designer means you can never have enough icons, so many different styles are available it can be mind-numbing searching for the perfect set.
1000 Free Mini #Icons Pack #vectors
Ocean Packes - Free icon sets by Guillaume Kurkdjian, via Behance
Today we have for you a nice pack of 12 line icons representing some of the most famous landmarks of the world...
Free Icon Set