This 2026 upgraded one-piece handheld portable cordless vacuum sealer is specially designed for both wide and regular mouth mason jars, ideal for food storage. It features a compact one-piece structure for easy handheld operation, cordless design allows you to use it anywhere without space limits. It is perfect for homesteading daily food preservation, meal prep to keep ingredients and prepared dishes fresh longer, extend shelf life of dry goods, canned fruits, vegetables and leftovers. Made of durable food-safe ABS material, lightweight and easy to carry for outdoor use or kitchen storage.