PNG SVG PSD EPS MORE
Signs
Flat
Clean Icons
Add, sign, adding
Black
512x512
Admin UI
sign, signs, cross
Free chaos
Add, plus, more
Interface and web
symbol, cross, symbols
Soft Icons
more, cross, symbol
GraphicsBay 36 Icons
interface, plus, signs
BigMug Line
signs, symbol, cross
BigMug Solid
sign, addition, Additive
Minicons
plus, Mini Icons, interface
Shades Vol 1
Circular, signs, symbols
Universalicons
Universal Icons, cross, symbols
Freepikons Interface
signs, interface, plus
SeoPack full
symbol, interface, Circle
Coolicons
symbol, button, signs
SeoPack
Circular, interface, plus
Academic 2
symbols, plus, cross
Mathbert Mathematics
mathematics, symbols, maths
cross, symbols, education
plus, Add, sign
sign, symbol, Add
signs, Universal Icons, Users
Sketched Social
Sketch, outline, plus
Essentials
button, square, symbol
Add, sign, signs