You can use this handy on-line tool to easily calculate the total volume of your shipment. First select the unit of measurement you prefer — either centimetres or inches. Enter the dimensions of your first item and the number of pieces you have at that size. If you have multiple items of different sizes, click the "Add New Item" button and repeat the process. You will see a running tally of the total volume at the bottom of the form. When you have entered the dimensions and quantities for all the items you want to ship use this total volume calculation to advise us of the size of your shipment.