Storing dry ice safely is as important as handling it. Always store dry ice in a well-ventilated area to prevent the accumulation of carbon dioxide gas. A cooler or insulated container is ideal for storage, as it slows sublimation while still allowing gas to escape. Avoid airtight containers, as the buildup of gas can cause explosions. The National Institute for Occupational Safety an... https://aplushelers.com/dry-ice/