Because I was a cheapskate back in the days of dry erase, I had some white melomane chip board, drew some squares on it and then covered with clear sticky backed plastic. This was in use several years. It needs a bit of spirits after a while to clear it and then it would be good for a while again.
So you could get some board, lay out the printed tiles and cover with that sticky plastic. What would be cool would be lots of blocks of wood with a tile each covered and then place on a tray to stop them moving then you could reuse and reshape the dungeon.