Add this item to your order if you are ordering any heat sensitive items. Highly recommended for shipping chocolate transfer sheets as the cocoa butter on the sheets can melt with exposure to heats. This item includes 1 ice pack to be included with your order and adequate insulation for orders up to $50. We recommend adding 1 "Keep It Cool" packaging for every $50 of product that you are ordering. For example if you're ordering less than $50 worth of heat-sensitive product add 1 of this "Keep It Cool" packaging to your order. If you're ordering between $50 and $100 worth of heat-sensitive product add 2 of this "Keep It Cool" packaging to your order. We also recommend selecting an expedited shipping method (such as 2 day or 3 day delivery) when ordering any heat sensitive items to minimize the risk of melting in hot temperatures especially during the summer months.