Ziploc Space Bag 12 Vacuum Seal Bags Super Value Pack Airtight, Waterproof, Reuseable (Protects against bugs, moths, dirt, mildew and odors) Triple Your Storage Space! (Compress, Protect, Organize) Double Zipper (Airtight & Watertight) Easy to Seal Slider. Vacuum Valve. Bulky Items Stay Compressed Ideal For: Sweaters, Jackets, Pillows, Blankets, Other Bulky Items.