3600 Free Flat Icons
When I was a kid, I was fascinated by a book called Flat Stanley, about a boy who gets squashed flat as a pancake by a bulletin board and uses his newfound lack of depth in a series of adventures.
So in retrospect, I probably should’ve seen this whole flat design thing coming. Anyway, good old Flat Stanley would’ve really enjoyed the set of free (for personal use) icons from IconShock. The icons come in PNG and AI formats, and there are over 3600 in all.
While the flat icons won’t cost you any money, you will have to pay with a Tweet or Like to get the download link.
Commercial licenses are also available from $19 (or about 5 tall Caramel Flan Lattes, if you budget in terms of Starbucks visits).