This page shows the different variations of the Obniżka cen 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 of Markdown is shown as a rectangle. The rectangle has slightly rounded edges. In the center of the rectangle on the left side is a large capital letter M, and next to that is a downward facing arrow.