ZipVac portable vacuum seal storage bags from CTI Industries are resealable, go-anywhere bags that protect and keep food and wild game fresh-tasting more than five times longer than their regular freezer life. The ZipVac System features reusable, freezable, microwavable, boilable, patented ZipVac bags, a portable, rechargeable vacuum pump and a manual pump. ZipVac also keeps valuables and survival gear dry and safe for outdoor enthusiasts.