30 PACK Space Saver Compressed Vacuum Storage Bags Medium, Large, XL to Jumbo Combo & Travel Bags & Hanging Bags Sales Quantity = 30 bags total. The package included 3 Medium (28"X20") + 3 Large (35.4"X27.6") + 3 Extra-Large (47"X32") + 3 Jumbo (51"X39.4") vacuum storage bags + 16 travel roll up storage bags (60cm x 40cm)+ X2 Large Hanging Bags (47"X28") Vacuum storage bag features : Comes with vacuum suction valve on each bag to draw out the air in the bag by vacuum cleaner or pump. Store those bulky items and reduce volume up to 75% as seen on TV! Airtight and waterproof seal keeps out moisture and dirt. Reusable. Roll up Travel bag features : Instantly create extra space in your suitcase. Perfect for storing dirty laundry while travelling. Reusable. Roll out the air through the patented 1 way valve at the bottom of the bag. No vacuum needed. Hanging Bags : This space-saving hanging vacuum bag helps to quickly compress and store seasonal clothing, suits, shirts and blouses, sport coats, jackets, pants, dresses, sweaters, formal wear and other bulky items. Vacuum needed with standard vacuum hose.