INTERNATIONAL SHIPPING COST CALCULATOR 1. ENTER NUMBER OF DECKS.     7.50"  to  8.00" Decks   9.50" Uncut   Grip-Sheet or Shirt   8.25"  to  9.00" Decks   10.5" Uncut   20-Deck Griptape Roll Each country has different weight limits. This form calculates shipping cost for 1 box, maximum is usually 15-20 decks per box. To calculate larger orders, multiply a small order by the number of boxes. Example: For 60 decks, calculate the ship cost of 15 decks, then multiply by 4.