I've got a 1ft X 10" bag if you want it.
Alternatively, wrap the board in newspaper. Newspaper has a small water content which makes it dissipative to static electricity (as oppose to tin foil which is conductive and thought to be less protective).
In a time of universal deceit - telling the truth is a revolutionary act. George Orwell
When the debate is lost, slander becomes the tool of the loser. Socrates