Do i need to give Diaper-Minister my real name?

So im looking at ordering from diaper minister, and i wondered a few things.

Mainly if i need a login, and my real name and informstion to order, and if the name "diaper-minister" will be on the paclage when it arives. I don't live alone, so i wonder if i can send it to a post office near me (Germany) or if i can just order them discreetely to my door.

Can anyone help?