Are you looking for a free flat icon set, then iOS7 App Icon Template (.AI) is the choice for your blog. Todays featured freebie is a stunning set of Free iOS7 App Icon Template (.AI) that would make a nice addition to your resource library.
Download website icon pack file and use it as you wish to use it. The PSD Mockup created by Dribbble.com.
If you want more icon, you can check the Free Icons.