Free Vector Icons Websites:
free-icon-rainbow.com
Free icon rainbow | Over 4500 royalty free icons | Icon rainbow is a website...
A website for icon materials, where you can download icons for business use. Downloaded materials can be used for webpages, apps, and DTP designs!
psdicons.net
PSD Icons - Free and premium icons for your next project
Free and premium icons for your project in PSD and PNG