Food Preservation: Ziploc Gallon Freezer Bags help extend the life of food and protect your food investment Freezer Burn Protection: help prevent freezer burn for up to 12 weeks (tested on ground beef) Durability from Top to Bottom: Designed with Ziploc 9 Point Protection Stand Up Stay Open: Ziploc Freezer Bags are designed with Stay Open Design for easy filling — less spills, less mess Reduce Food Waste: Gallon Ziploc Freezer Bags help fight food waste and save money Trusted Brand: Try other Ziploc Brand Bags with 50+ years of trusted brand protection