When we do this, I just do a light coating of sauce so they are almost dry. Then when reheating, I take them out of the bag, wrap in foil and warm up at 275f. Then take out of foil, sauce and put back in 350f oven to finish.
It works. Not the same, but it works.
two Big Green Eggs
Custom offset smoker trailer
Smoke Hollow smoker/grill combo