Go Trend Mart Backpack, Easyvacpack-Transactione Backpack Vacuum, Expandable Multifunctional Large Capacity Travel Backpack (Green + Vacuum pump)
Vacuum Compression: Vacuum compression backpack equipped with a one-way valve, you can choose our electric vacuum pump for rapid compression or manually press to release air, reducing wasted space between luggage expansion vacuum bags. Maximizes luggage space utilizationLarge Capacity and Multi-layer Storage Space: Our main vacuum bag compresses items to one-fifth their size, straightforward to carry more items, can hold about 18-20 pieces of spring and fall clothes. Separate computer compartment can hold a 17-inch laptop. The vacuum-compressed capacity expands to 60 liters, equivalent to a 24-inch trolley case. But its size is only 12*7.8*20 inchesSafe and Secure: Keep your stuff safe with our special zipper lock that stop thieves. Travel stress-free, knowing your belongings are secureThoughtful Design: Our backpacks are made with a pleasant and breathable honeycomb back pad for airflow, keeping your back comfortable and dry. Adjustable padded shoulder straps and comfort-reducing foam reduce shoulder pressure, ensuring comfort even on long tripsDry/Wet Separation: Multifunctional large capacity backpack features multiple compartments and a dry/wet separation pocket to prevent damp towels, clothes from soiling other garments and electronic devices