EFI fuel tank module for stock tanks

So I wonder if a person could use one of those disposable baking pans as a baffle? Grab a meatloaf sized one, put a couple of holes in the bottom, and then roll it up so that it fit inside the pickup hole, and then once inside, use some finesse, possible some tiny hands, to unroll it and smooth it out back into shape, and then use some strong magnets to hold it in place. Lower the sock and pump/pickup assembly into it, and voila.