VACUUM BAGS FOR STORAGE: Utilizing vacuum sealing technology, these vacuum storage bags for duvets and compress foam or latex mattresses to an extremely thin size. This makes moving and returns incredibly easy! Our mattress storage bags allow you to move your mattress or comforter without renting a truck, saving you moving costs. LEAKPROOF & REUSABLE: These oversized vacuum seal bags boast a double zip seal for exceptional protection against moisture, dust, mould, and odours. Our heavy-duty vaccine storage bags are crafted from thick, durable PA+PE material, making these large vacuum storage bags large highly resistant to tears and leaks. As reliable Mattress vacuum bag solutions, they are fully reusable, ensuring long-lasting value and reliable performance. SECURE STRAPS: Our vacuum storage bag comes with 2 heavy-duty, adjustable securing straps to lock your compressed mattress, duvet, or bedding in place after vacuuming. These durable straps prevent shifting, bulging, or re-expansion during transport or storage, ensuring your items stay compact and neatly organized. Perfect for moving, seasonal storage, or maximizing closet space—no more loose, lumpy bundles! EASY TO USE: The medium & XL vacuum storage bags is simple to operate and easy to seal, vacuum, roll up and tie. It takes only a few minutes for one person to compact with a regular universal vacuum cleaner. Rolled up vacuumed mattress easily fits in a car/back of SUV/shipping box, save more space. This makes moving and returning it super easy! LARGE SIZE: Jumbo vacuum storage bags Size: 240*120cm/94.5X47.2inch; Large enough mattress bag, suitable for storage single, double bed mattress, dovets. camping sleeping bags etc. Notices: Not include Vacuum Pump.