Lots of drinks (Paris)

Hi everyone, I am looking to buy a lot of drinks for an exhibition opening that I am organising in Paris on March 23rd. . I am expecting about Protected content , but I don't know for sure. Does anyone know one of these places where you can buy big loads of both alcoholic and non-alcoholic drinks with the possibility of returning them in case they weren't consumed?

For the exhibition in Hamburg we used St. Pauli, in case anyone is familiar with them, that is exactly the concept I am looking for.

Any suggestions are MUCH appreciated!

Oh and of course you are cordially invited to the opening: Protected content

Best,

Emmelie