Some of you has an early arrival by ship and a late departure by plane (or vice versa) and you like to store your bags before continue your travel.
Once you get to Central Station (which is opposite of Tivoli) you can store your bags there:
So best you are looking for track 11/12 and you find these stairs (but elevator on the left available):
Make a turn to the left and you find all information on the wall:
from Monday to Saturday it opens at 05.30 hrs and closes at 01.00 hrs (in the night).
On Sun- and public holidays the baggage center opens at 06.00 hrs.
Here are the prices for lockers and for manned storage.
Have a great day in Wonderful Copenhagen.