YAWPED 20 PACK Space Saver Vacuum Storage Bags Medium to Extra Large Jumbo Combo Quantity = 20 bags total. The combo package included X4 Medium (28"X20") + X4 Large (35.4"X27.6") + X4 Extra-Large (47"X32") + X4 Jumbo (51"X40") size Vacuum storage bags with valve + X4 travel roll up storage bags 60cmX40cm in size. Online lowest price from direct wholesaler. Why buy from us? Our every storage bag comes with complete packaging with full instruction. Double zipper seal with material PA + PE. Our storage bag is 10% to 25% larger in the same listing size compare to others. We ship the order out the door fast from California by Fedex to 48 states USA address compare to others took weeks. 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. Roll up Travel bag features : Instantly create extra space in your suitcase and categorize your clothing. Perfect for storing dirty laundry or organize the clothing while travelling. Reusable. Roll out the air through the patented 1 way valve at the bottom of the bag. No vacuum needed. We ship the item out the door by UPS/FEDEX with tracking number. Please visit my others storage bag listing for more discount and sizes by clicking on the link next to the title on the top.