One of my favorite resources on the web is The Noun Project. I find myself using icons in my designs more and more. And being a smart designer i don’t want to recreate the wheel if I don’t have to. So I hop over to the Noun Project and find what I am looking for.
Profiles allow icon creators to show off their work, this also allows you to create a profile upload your own icons.
If you like making icons, make sure to check out their blog to find out how to become a pro iconographer.
Plus the new site is translated in multiple languages and you can get iconic (pun intended) merch from the store.