Boxing a bike in Paris before flight from CDG

[Markpretty]

Hi all, I’m doing a ride across Spain and part of France in May. I plan to finish in Orleans and then train to Paris. I have a flight out of Paris CDG to Sydney on June 3rd. Need to decide how and where to box up my bike for the flight. Does anyone have experience of this ie is it better to box near the airport or at the airport? I will need to source a box.