Combined shipping discounts are available for items combined in a single payment. Please contact our customer service department within 24 hours of your order to combine your shipping if you order multiple items from our Ebay Store. Please note we are unable to combine shipping if your order has already been paid for and shipped out. Refrigerated items are kept in the refrigerator until they are ready to be shipped. After the items are in transit, they are susceptible to shipping temperatures. Unfortunately, VitaminLife does not have refrigerated packing materials or ice packs. We recommend shipping during cooler months or selecting expedited shipping methods.