PNG MORE
Mixed
Flat
Office Vol.2
pin, Map, location
Gainsboro
512x512
iconsimple (freebies)
Money, banking, Finance
480x512
PNG ICO ICNS MORE
Flat Green
Business, Calendar, Appointment
Desktop apps
3D
Free Social Media Icons
Shop, Check, offer
Business & finance
Glyph
24x24 Free Application Icons
Business, printer, printing
24x24
Network & communications
Pixel
16x16 Free Application Icons
office, Print, printing
16x16