Vacuum Sealers Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Type (External Vacuum Sealer Machine, Thermoforming Machine, Tray-sealing Machine, Others); Packaging Type (Rigid Packaging, Semi-rigid Packaging, Flexible Packaging) , and Geography (North America, Europe, Asia Pacific, and South and Central America)