PNG ICO ICNS MORE
Social media
Flat
Freebie: Social Media Icons
Linkedin
DarkCyan
64x64
Leaf
Linkedin, Linked in, social media
256x256
PNG MORE
Mixed
Pixel
Simply 8-bits #7
96x96
Cartoon
Erlen's Social Media Icon Set
Desktop apps
Seize
16x16
PNG ICO ICNS SVG MORE
Glyph
Free Social Icons
512x512
Linkedin, square, Color
Color, Circle, Linkedin
Minimalist Social Media Icons
Somacro social media icons
500x500
Mighty Social Icons
32x32
Smooth
Set of social icons
Social and Web Icons v2
46x46
Webset Icons
48x48
Beer Cap Social icons
Beer cap, Linkedin
128x128