Our Sliding Zipper Bags are available in an assortment of sizes to meet your packaging needs. Our 3SZ2020 is one of larger sizes that measures 508x508mm This jumbo bag is ideal for holding throw pillows, smaller blankets, sweatshirts, fabric, kits, air travel, and multi-piece products. Made from a 75 micron thick, polyethylene (PE) material, this durable bag is a great way for customers to store your product once they take it home. This thicker plastic protects your product from dirt and moisture. Easily open and close the bag by sliding a white tab across the top. An airtight zipper keeps your product secure.