what is the best air tight vacuum bag machine for my need?

I am looking at food saver machine, and air bag currently. I am simply wanting to store precious metals ( silver bars ) from air and water. I have no idea what is the best kind for my need and price varies from to 0~!

2 COMMENTS

  1. My expensive Food Saver didn’t last as long as my Handi-Vac has.
    You can get either quart or gallon bags for use.

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