Adjustments in Shipping Costs due primarily to International Shipments - Enter the amount you need to cover the increase shipping costs. For example, if you need to pay $33.17 of additional shipping, Enter the quantity as 4 which will equal $40. Your credit card information will be entered into our website's secure system (we never see the actual credit card information). We will then capture $33.17 (That means your credit card will only be charged the amount that we have commuicated to you. The remaing amount stays in your account.