Originally Posted by
playfelt
Use the magnet sheets that will be as flat as possible and it is a good idea to laminate the page twice but if you are using the industrial machine you should be ok with just one pass.
A set of small cookie sheets you could stack together would make a good surface.
Also what some will do is put a flat metal washer behind the pictures on the gameboard and then use the peel and stick magnetic sheets to put on the back of the pieces. They will then stick in place - magnet to washer.
For games that you are playing on the table or floor if you put the peel and stick craft foam on the back of the pieces they are not only thicker to use but also harder to destroy since the foam makes them more pliable but also gives a bit of friction when placed on the laminated folder so they don't move around as much.