Do I need a vacuum cleaner to remove air from the Pack~Mate Original Bags?

No, the Pack~Mate Original Bags are “pack, zip, roll and go”. They require no vacuum. You simply roll the air out of our exclusive, patented one-way valve to create up to 75% more space in your suitcase or backpack. The VacuSac range has a special valve for use with vacuum cleaners - which is necessary only for the most bulky of items. ... more