Abstract: A shopping cart seat cover has a shopping cart seat cover body made from flexible sheet material. The seat cover has a front panel, a handle fold at the upper portion of the front panel, and an interior seat liner panel extending from the front panel at the handle fold. The interior seat liner panel has right and left child leg apertures in the front portion of the interior seat liner panel, a rear seat basket fold at the back of the interior panel, and a rear flap extending from the interior panel at the rear seat basket fold. The interior panel includes a plurality of aperture closure flaps extending across a left leg aperture and a plurality of aperture closure flaps extending across a right leg aperture of the interior panel. The interior panel further includes right and left shopping cart side rail cover flaps. The shopping cart seat cover includes left and right side shopping cart handle covers. A safety strap extends through the right and left safety flap apertures of the rear flap.