Person who thought of this idea should be given an award.
How to seal a 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, pull it tight 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!
Good for us and the environment too . . .
