Shrink-Wrapping: 1-5 pad per packaged: Please add $0.24 6 or more per packaged: $0.24 plus $0.04 each additional pad (Max 25 per package) Custom Boxing: Please add $7.75 per box. Drilled Holes: Please add $0.07 per hole. Magnet: Magnet strip attached to chipboard backing: Please add $0.23 Double Sided Tape: Please add $0.18.