How to seal a plastic bag and make it air tight

Cut up a disposable water bottle and keep the neck and top, as in photo.


Insert the plastic bag through the neck and screw the top – to seal.


The bottle is made to be air-tight, such that water will not leak, the secret lies with the top and screw!

Thanks Brother Paul

12 thoughts on “How to seal a plastic bag and make it air tight”

  1. Good one! Gotta try it. Although I don’t know how many openings & closings the bag will withstand.

  2. What will “they” think of next? Who hell are “they”, anyway? Do “they” have secret meetings and discuss this shit?

  3. Or… you could use ziplock bags. 😛

    But I like the idea of this; very handy if you run out of ziplock bags. Ziplock bags aren’t always that strong anyway.

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