If you mention this is a honeymoon your TA "might" send you something nice. (Sorry don't know any in Oregon.) Of course you can do something nice for your new bride. Most cruiselines have a means to purchase special items pre-cruise such as flowers, champagne, and gift baskets. Some also have special restaraunts (extra cost) that you could set up a romantic dinner. You could also request a table for two for you dinners if you would like.
Congrats on your upcoming nuptials.