PNG ICO ICNS MORE
UI
Glyph
Round UI Buttons
create, Add, open
Tomato
512x512
PNG MORE
Elysium Icons
documents, Folder, Archive
DimGray
24x24
Archive, Drawer, Folder
Folder, Minus, remove
Add, new, plus
document, Folder, Archive
PNG ICO ICNS SVG MORE
Google Material Design icons
Folder, open
Black
Folder
shared, Folder
Blogger
DarkSlateGray
44x44
Very Basic. Android L (Lollipop)
File, Folder, files
Typicons
Folder, Add
Folder, delete
Windows 8 metro style
Freecns Cumulus
Metro UI Dock
Folder, Mb
256x256
Windows 8 icons
Add, Folder
26x26
Mini icon set Part 1
48x48
Folder, Info
Folder, Alert