Anyways for this fake snow you take 3 cups baking soda and 1/2 cup conditioner and mix them all together. It can be shaped like snow balls and even has a cold feeling to it. Destructo enjoyed playing in it even if he didn't particularly like touching it with his hands. He is weird about certain wet/ goopy type sensory activities.
Try it out with your kiddos! It bought me a good half hour of peace so I could clean the kitchen up after I had to suffer one of the layers of hell truffle making with a two year old.