This page shows the different variations of the Bank Euro from an Icons8 icon pack. Feel free to resize and recolor the icon, and then download the icon in PNG format for free. Icons are available in PNG and vector.
This icon is a square shape with the Euro symbol inside of it. The Euro symbol is a rightward facing arch shape, like an open parentheses, with two horizontal lines through the center, like an equal sign in the middle of a C.