The MagicBag™ by Smart Design X-Large Flat Vacuum Sealed Storage Bags make it easy to store and protect bulky or seasonal items. Each reusable bag features a double zipper and a one-way valve that removes air using most standard vacuum hoses to create a tight, leak-proof seal. The heavy-duty material keeps contents safe from dirt, moisture, and odors, while the clear design lets you see what’s inside. Perfect for clothing, comforters, and bedding, these durable bags create up to three times more storage space in closets, under beds, or in storage bins.