I second this. Ive had a couple and loved them and they are very pliable too.Weathertech Universal Cargo Mat, great quality and decent price. Trim to fit.
Ive had one for a few years now love it, but use it reverse facing over the back of the 2nd row seats which are always down.
2002 Plymouth Grand Voyager Semi-Universal Trim-to-Fit Cargo/Trunk Mat | WeatherTech