Tommy Wonder's method does.
There's a Carl Cloutier method that uses a jacket, with a topit, but not pockets, per se. Actually, with a topit, several standing switches are possible. Ron Wilson published a good one.
Without a jacket, Billy McComb had a switch that took place on the brim of a hat, there are several ways of switching if you have a table with a handkerchief on it, and you could always have your assistant or a friend in the audience do it for you.