Ziploc Gallon Freezer Bags are great for storing ingredients, meals or leftovers in the freezer. Save money by storing ingredients or homemade favorites in bulk. The expandable bottom and slider make it easy to open, fill, seal and stand. Ziploc reusable gallon freezer bags give more storage space & make less mess. Power Shield technology provides a puncture-resistant film helps keep food safe from freezer burn and possible sources of leakage. These BPA-free* durable plastic food storage bags are reusable when used as directed to save you money and reduce waste. *Product not formulated with BPA