Question: Freeze baked potatoes
Option 0: wrap each one  in heavy-duty aluminum can and place them in a heavy-duty freezer bag. Mark the date on the bag before you place them in the freezer. Use the same technique -- cool to room temperature; freeze uncovered until solid; wrap in foil and pack into freezer bags -- for leftover baked potatoes.
Option 1: wrap each one  in heavy-duty aluminum foil and place them in a heavy-duty freezer bag. Mark the date on the bag before you place them in the freezer. Use the same technique -- cool to room temperature; freeze uncovered until solid; wrap in foil and pack into freezer bags -- for leftover baked potatoes.
Answer: 1