Milk Bags... Literally

Did you know that our northern neighbors get their milk in bags? So close, yet so far away. Somehow,
methinks this would never work in the States! We would rather have containers that remove themselves
from the fridge, pours itself into a glass, and then puts itself back in the fridge. Cutting a hole? Putting
it into a jug? Not being able to seal it? All seem so inconceivable here!