Here you will find our great range of Messy Play resources including Soap Flakes, Food Colouring, Cornflour, Slime and more! Messy Play can also be known as organised chaos, a real favourite for kids. It is the open-ended exploration of materials and how they interact. Whether it's playing with Slime, mixing mud, or splashing paint with their hands. Messy Play is a sensory overload for curious children, like being naughty without any consequences. You can expect lots of laughter and lots of clearing up.