3 Cooler Shock Large Dry Ice Packs 10″x 14″ – add water, seal with an iron – USPS Priority Shipping included
3 pack of Cooler Shock large ice packs iron seal. You fill it and save on shipping. Keep these ice packs on hand and fill them when the season rolls around. Ice pack is filled with non-toxic gelling and freezing compound. You unzip the pack, add tap water, zip it closed and seal it with a clothes iron. Please see the DIYvideo by clicking here.