The slider closure makes these bags easy to open and close! View larger Ziploc Slider Freezer Bags Quart When freezer burn attacks, food (and money) can end up in the trash. Protect your food and your wallet with our Double Guard Freezer Bags. Each bag combines a protective outer layer with a unique textured InnerCling layer that clings to food, keeping out air and reducing freezer burn better than any other bag. The Best Bag For Preventing Freezer Burn Perfect for freezing meat, poultry, fish, and more.