PNG ICO ICNS MORE
Mixed
Pixel
Frankfurt
Check
DarkOrange
32x32
PC 100 Icon Pack
DarkKhaki
PNG MORE
Mini icons 2
ok, Check, tick
Lavender
10x10
C9d
confirm, ok, Check
OliveDrab
24x24
Check, Accept, success
16x16
Twotiny
yes, Check, green
DarkGreen
12x12