The following is an answer to my question may I bring 2 six packs of my brand of beer since they do not carry it:
Thank you for contacting us. We regret that we do not carry the brand
of beer you drink. Princess policy prohibits passengers from bringing
onboard any alcoholic beverages except for wine and champagne. As well, our
vessels do not accept deliveries outside of our accepted vendors.
Please provide us with your sailing date, sailing ship and booking
If our vendor is able to supply, we will be happy to order two 6 packs
on your behalf, however, we can not guarantee your request.