Dealer installed Weathertech front and back and I bought a matching cargo liner. I've seen these advertised for years and never thought that I would want any but they look good and fit perfect. At the moment I'm driving a dealer loaner Equinox without them and the car feels a little naked,miss my mats.
I have the WeatherTech floor liners, but for the cargo area I use a thin Walmart cargo liner.
I was afraid the WeatherTech and Chevy cargo liners would not work well with the folding cargo floor.
My liner does not have a lip around the edge.