Get unbeatable protection with Power Shield technology featuring an easy close slider and more durable film. Ziploc Brand Slider bags are strong enough to use again. Keep your food fresh with these slider bags. Each bag features a slider closure and an expandable bottom that opens into a flat base, helping the bag stay upright so it's easy to fill. Slider closure makes these bags easy to close and easy to open. Expandable bottom makes the bag easier to stand and fill. Filled bags stand side by side in most refrigerators, freezers and pantries. Perfect for storing bulky items and food. Keep your food fresh with these slider bags. Flat base makes it easy to fill, even with liquids. Features our Smart Zip seal.