Does Princess offer a re-fillable drink mug?

[QueenMadge]

My husband has heard that it might be possible to pay for a drink mug (i.e. beer) that he can refill during the cruise? Is this something that princess offers or is only the soda card availible. Thank you.
Margot

[Coral]

[quote name='QueenMadge']My husband has heard that it might be possible to pay for a drink mug (i.e. beer) that he can refill during the cruise? Is this something that princess offers or is only the soda card availible. Thank you.
Margot[/QUOTE]

They do not provide this for beer.

They offer the soda card and Coke tumbler for softdrinks (tumbler not required to use soda card).

[HeartofTexas]

I believe we paid $20 for the refillable mug/sticker that goes on your key card.