What’s your problem with something adequate for children with health issues being available off the shelf anyway? I know how to make many things, but I’m not cooking strawberry marmelade or baking bread every time I have breakfast either.

Little scenario:

Grandma wants to bring a little present for her grandkid and pop at the shop, sees something that’s marketed gluten free and remembers that they are allergic, so they buy it. Grandkid has fun, grandma is happy, gluten free kinetic sand brand has made a sale.

Or do you suggest that grandma should look up the recipe online, then go to home depot to buy sand and to walmart to get starch, beforehand?