Ziploc, 4 Pack, Travel Space Storage Bag, Vacuum Seal Design Creates 2 Times More Storage Space, Roll Out The Air Through The 1-Way Valve To Compress Bulky Items, Airtight, Watertight Seal Protects Against Dirt, Moisture, Bugs & Odor, Includes 2 Carry On Bags 19.5" H x 13.5" W & 2 Suitcase Bags 22.5" H x 18" W.