This page shows the different variations of the Sobota 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.
The image is a square with two little tabs at the top. It looks like the page of a calendar. There are two letters on the image. In the center of the large square part is a the capital letter S and the lowercase letter a.