Vacpack Backpack, vacuum backpack, 60L Vacuum Compress Pack Expandable Backpack, Waterproof And Anti-Theft Travel(Black,With vacuum pump)

【Vacpack Travel Backpack-Vacuum Compression】: Vacpack 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. You can maximize the space in your luggage. Say goodbye to bulky bags and wasted room.【Expandable Capacity】: Vacpack backpack dimensions are 12 * 7.8 * 20in，Yet,it can expandable with vacuum compression to a capacity of up to 60 liters, equivalent to a 24-inch rolling suitcase.【Dry/Wet Separation】: Backpack compression vacuum features multiple compartments and a dry/wet separation pocket to prevent damp towels, clothes from soiling other garments and electronic devices.【Anti-theft Design】: Our vac pack backpack the main compartment features an anti-theft password lock, and there is also a hidden zipper pocket on the back ，It can better protect your valuables from being stolen, so you can travel with peace of mind.【Versatile Application】: Vacuum backpack Crafted from durable polyester fabric, It is waterproof, providing extra protection for your belongings on rainy days and ensuring lasting use for daily and weekend trips. Suitable for college backpacks, weekend travel backpacks, aircraft carry-on backpacks, professional business backpacks, is the perfect gift for travelers. Perfect for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.