Abstract: A sun shade for an infant car seat has a generally U-shaped frame covered by a canopy. The frame extends horizontally forward over the car seat and is removably connected to the rear of the car seat by an attaching portion. The attaching portion rests upon a top edge of the car seat backrest and interfits with a ledge at the rear of the backrest to secure the frame to the car seat in a cantilever fashion. The canopy has a top and at least one side curtain extending downward from a lateral side of the top. In this configuration, the canopy cover serves to completely shield the infant occupant of the car seat from direct rays of sunlight. Optionally, the canopy has an envelope which receives the U-shaped frame structure, and is removable from the frame. An optional second envelope at the rear of the canopy is used to further secure the canopy to the frame and hold the canopy taut.