Ziploc Space Bag Roll Up Bags Travel 2 Carry On 2PK 2 Carry-on travel bags, 13.5 in x 19.5 in each Reusable, transparent heavy duty bags give you up to twice as much space Vacuum seal design allows you to roll the air out of the bag through the one-way valve Airtight and watertight seal protects your clothes from dirt, moisture, bugs and odors Compress your bulky items so you have more room in your suitcase for all those souvenirs