Buying Water Crates and Pack of Soda in Copenhagen

Prior to embarking on our Princess Cruise in Copenhagen where would we be able to buy a crate of water and/or pack of soda (coke, sprite etc) to take on board with us? Its easy to buy and find shops while embarking on cruises which start from USA but not sure how feasible/expensive it is to buy in Copenhagen. We would ideally like to buy before embarking (between the 2 of us we tend to drink a lot of water).

You could save $ just take a refillable sports water bottle & fill it on the ship

There are no supermarkets near Oceankaj where the Princess ships dock. So you would have to go to a supermarket in town and then take your water/soda in the taxi or bus to the port. Also, buying water and sodas won’t be cheap. (A can of Coke costs about $2.)

Taking a refillable water bottle will be an easier and much cheaper option.

Sometimes you can get a good offer on 6 packs for 36 kroners or the big ones with 24 cans for 60-80 kroners.

If you don't care about the expensive brands you can get the supermarket owns brand or harboe for around 3 kroners for a 0,5 liter bottle.

Coca cola and similar is usually on offer for 10-12 kroner for a 1,5 liter bottle and around 15 for a 2 liter bottle.

What about buying bottle wine to take on ship?