I took some white flour and mixed in a bit of oil so that it would be a bit “crumbly” and not light and fluffy. My son loved playing in it, hiding toys and digging them out! I gave him a couple pastry brush, a 1/4 cup measurement, and a Tbsp. It makes a mess (though not as much as if it was just plain flour), but it’s a fun texture activity for toddlers!