Looking for great website icons? There are several great icon sites that offer Royalty Free icons, even for Commercial use. Do make sure you check the licensing anytime you use icons. You'll find everything from Twitter icons, Facebook icons, to just about any type of website icon you might need.

Here are a few sites I either use or know about:

• http://www.iconfinder.com - - my favorite!
• http://www.veryicon.com - - just found it not long ago
• http://findicons.com - -  pretty darn good
• http://www.freeiconsweb.com - - never used them, so be sure to understand licensing.
• http://www.iconarchive.com - - another one I've never used, so check that licensing.
• http://www.smashingmagazine.com/tag/icons/ - -Smashing Magazine isn't an icon site, but offers all types of Design Tips and free graphic images, including icons. I could talk all night about this site, and have been a huge fan for years. Anything you find here will be top-class quality and some of the best out there.  Here's their site description: Smashing Magazine is focused on designing and building websites. We present most valuable techniques, ideas and resources for Web designers. I can vouch for this! I LOVE Smashing Magazine.

UPDATE: 9-21-2015

Canva.com wrote me and thought the link to their free icon list could be helpful, as well. Please go here to see their excellent list for free icons:

https://designschool.canva.com/blog/free-icons-download/