PRODUCT RATING: 4 Out of 5 Stars, (Blank: Not Rated). Click on link to see more information, images, reviews by verified users and any alternatives:

Pack up to twice as much. Avoid paying extra baggage fees. Airtight and waterproof.
Avoid paying extra baggage fees
Airtight and waterproof
Dimension: Pouch size (11.5 X 13.5″), 4 carry on size (13.5 X 19.5″), 4 suitcase size (18 X 22.5″), 2 large dual size (23.5 X 31.5″)
List Price: $19.99