Open Story 5pc Compression Bag Set - Plastic Zip-Up Storage Bags Features: - These airtight, waterproof compression bags help maximize packing space by compacting clothing, creating up to 75% more storage. No vacuum needed! Ideal for travel, you'll never want to pack without these compression bags! - This set includes 5 airtight and waterproof compression bags perfect for packing and storing items. - The set includes 1 small bag which measures 14 in. x 17 7/8 in. Also included are 2 medium sized bags that measure 15 7/8 in. x 24 in. The 2 large bags included in the set measure 19 7/8 in. x 24 7/8 in.