PNG ICO ICNS MORE
Gaming & gambling
Photorealistic
48x48 Free Object Icons
ensign, usa, flag
Black
48x48
Computer & hardware
Smooth
Crystal Project
stock, Checkbox, Form
DimGray
16x16
PNG MORE
stock, Form, Checkbox
24x24
UI
Glyph
Windows 8 icons
Checkbox, Checked
DarkSlateGray
26x26
unchecked, Checkbox
Mixed
IcoMoon
Checked, Checkbox
32x32
partial, Checkbox
Pixel
WooCons #1
Empty, Checkbox, Blue
Gainsboro
Full, tick, Checkbox
SkyBlue
Business & finance
Wireframe mono icons
Checkbox, Checked, unchecked
Outline
UIDesign Icons
no, gui, Checkbox
Gray
no, Checkbox
WhiteSmoke
Mini icons 2
Checkbox
Lavender
10x10
Gnome icons
tick, Checkbox, Form
Twotiny
13x13