Check on Amazon and they have some good pics. Just punch in 2012 Focus and there's already decent accesories available.
I want the Weathertechs in the car but the OEM rear mat looks decent and is about $40 cheaper than the Weathertech.
I'm also looking at the rubber sill plate for the rear hatch since that paint right there will take a beating.
'12 Focus Red Candy SE Sport 5 spd
'99 Toyota 4Runner Sport
'11 Subaru WRX STI Hatch