Ziploc 94601 Double Zipper Storage Bags, Plastic, 1qt, Clear, Write-On ID Panel (Box of 500) Space saving storage; sturdy, high-quality construction^Easy to open, easy to fill; disposable for fast, easy clean-up^Grip strip openings for easy handling; kosher certified^Freezer bags protect food from freezer burn^Reduce waste by storing foods properly; Quart bags feature new double zipper for extra security