
1) Milk container
Found on
https://www.crosswordclues.com/clue/bag-in-box

In packaging, a bag-in-box or BiB is a type of container for the storage and transportation of liquids. It consists of a strong bladder (or plastic bag), usually made of several layers of metallised film or other plastics, seated inside a corrugated fiberboard box. The bag is supplied to the `filler` as an empty pre made bag. The `filler` then...
Found on
http://en.wikipedia.org/wiki/Bag-in-box

a system comprising of a flexible bag in an outer case made from corrugated board, as used in licensed on-trade and leisure and catering dispense equipment
Found on
http://www.encyclo.co.uk/local/20509
No exact match found.