Serving Brisket Later

Looking for suggestions on how to serve brisket at a later date on occasions where my schedule won't allow me to plan the smoke so that the brisket is can be served immediately after a couple hour hold in a faux cambro. My thoughts were to smoke the brisket, on my 640 till probe tender, vacuum seal entire chunk of meat, ice bath for 30 minutes or so, and keep in fridge till needed and then reheat for a few hours on the 640 to get meat internal temp up to 145 F or so. Anybody have any suggestions on how to do this better?