Best way to clean sneakers

I actually use a toothbrush,baking soda and a little water. Mix the baking soda and some water to make a paste and brush it on with the toothbrush in circular motions and then leave it on for a few minutes then take a cloth and then wipe of the baking soda and if you feel it needs whitened more then you can repeat.
Other variations are peroxide and baking soda made into a paste no water added and brush on with toothbrush let set then rinse..
My sister in law has washed her kids shoes with a toothbrush and dips it in bleach..only good if they don't have areas that can be faded with bleach.

I am always wondering this as well! I actually work in a factory where we package cheese, and we wax cheese as well, so I get cheese and wax on my shoes ALL THE TIME. And they don't offer to clean our shoes, which I think they should, and I have no idea how to get my shoes even somewhat clean, they look really gross. The only thing I get to do at work is wash them off with a pressure hose and air hose, which helps, but doesn't get the grime off lol.