snap 3d cursor to vertex in object mode.

I'm constantly going edit, vertex mode, select vertex, shift + s, cursor to selected, back to object mode.

It would be a great time saver if you could snap the 3d cursor to vertices without having to go into edit mode. Maybe a button in the snap options area to enable it, or maybe hold a key down whilst right clicking to enable it on a per click basis.

Apologies if this is already a feature, I havnt been able to find it.