This is a great idea to share. Good for us and the environment too.
My mom sent it to me. She got it from someone who got it from someone.
I’ve tried it and it’s even watertight.
1. Incision – cut RIGHT AT the NECK.
2. Stick the plastic bag up through the NECK of the bottle which you have just cut off, and put cap on.
Better than the plastic clips that you have to buy!