Customers ordering multiple items will pay full shipping on the item with the highest posted rate in their order, and will receive $2.95 off the posted shipping rate for each additional item (which works out to $1.00 S/H for additional items with a $3.95 shipping rate). S/H cost is a flat rate to CANADA and USA. We will combine purchases for a period of 14 days however to qualify for combined S/H discounts ALL items must be paid for within the same invoice. Further S/H discounts will apply to large volume purchases. S/H is usually a flat rate to International locations. Those items where the rate is not listed must be treated on a case by case basis and customers should contact us for the rate to their specific location. All questions are always welcomed.