Where to get a free Android icons?

Here's the list of places you can search for the free icons.
Make sure you set filter for "Commercial free" if your app is 'paid' app or has an 'ad' (you make some sort of profit)

http://www.iconarchive.com/
https://www.iconfinder.com/
http://findicons.com/
http://iconizer.net/en/free_icons

You can also search 'Google image' with "(search word) + icon" and set 'Labeled for reuse' filter.

Please add a comment if you know other places.