I got these from princess auto. Havent tested them out yet. They fold down. I'm sure they wouldnt be that good for mud. Bought them more as an in case for snow.
http://www.princessauto.com/pal/product/8263667/Tire-Chains/2-pc-Foldable-Tire-Traction-Plates
http://www.princessauto.com/pal/product/8263667/Tire-Chains/2-pc-Foldable-Tire-Traction-Plates