Identifying That Handheld Vacuum Sealer You Saw on TV

You likely saw a handheld vacuum sealer (e.g., FoodSaver). These portable devices remove air from specially designed bags with a valve, creating an airtight seal to preserve food freshness, prevent freezer burn, and extend shelf life.

How They Work

Place the bag's open end into the vacuum chamber; the pump sucks out air through a one-way valve, then heat-seals the bag.

Tips for Effective Use

• Choose the right size for your needs.
• Use compatible bags with valve ports.
• Ensure proper seal to prevent air re-entry.
• Store sealed items in cool, dry places.