Folks at visual-blast.com have released a set of 30+ icons for all-round design use.
These icons include, for example, social media icons, comment icons, calendar icons, and shopping cart icons.
They are available in .PSD and .PNG formats for convenient use.
The icons are available under a CC-like license: you can use them as you wish, even for commercial projects, but shouldn’ t resell them and whatnot.
Oh, and these icons indeed look splendid.