Circle / circular themed brushes for Photoshop, Photoshop Elements, PSP, Affinity Photo gallery (V244) 100 Circle brushes / Artworks PNG / EPS
There are a number of related circular / circle sets such as circle fonts and patterns tiles (which can also be used in most applications) along with custom shapes. There are also related circular retro shapes
You can also find a selection of free brushes
You can re-color the circle brushes by using tools such as effects as well as pattern overlays such as Christmas teddy bear patterns and chevron patterns and they can be used to great effect as brush textures via the brush panel in Photoshop (as well as other apps)
Photoshop circle brushes gallery (V26) 100 Strokes PNG & ABR format
Circle brushes gallery (V140) 100 Strokes ABR & PNG format.