Single Seat Dunebuggy Where Can I Find A Single Decent Car Seat Cover?

Where can i find a single decent car seat cover? - single seat dunebuggy

always in and out of my car on my Scruffs and things muddy and I want to keep my place as clean as possible. Ive been searching the net but can not find a decent quality single seat covers. Sound or combinations of all cars, or girly design. Does anyone know a decent website I can find one that includes a car seat?