Making sugar cookies on my babies bum!!!

As many of you know, if you know me I am trying to go as natural as I can with the wee one.  I try to use as many natural, Canadian products as I can.  

The one thing we are finding that works well for keeping babies bum dry is cornstarch.  I bought it a few weeks ago and still have not put in a dispenser so sometimes (most times) our babies bum looks like a pile of flour.  After changing a wet diaper it looks like cookie dough, but my my his bum is dry.  What do you use that is "outside the box?