Abstract: A paint can attachment for supporting a paintbrush in a generally vertical position adapted to be removably mounted on an annular rim of a paint can having an inner circular wall with inner and outer surfaces, an annular bead at the top end thereof, and a concentric radially spaced circular rim channel. The attachment is a resilient integrally formed member having a planar generally crescent-shaped main body portion with lateral sides, an arcuate inner edge, a semicircular outer edge defined by a peripheral semicircular lip depending from an underside of the main body portion adapted to resiliently engage the outer surface of the inner wall of the rim, and a semicircular rib depending from the underside of the main body in radially inward spaced relation to the lip and terminating in an inner bead at its lower end adapted to snap over and frictionally engage the annular bead at the top of the rim inner wall.