Make my Fiancé happy!

I'm Isaac, this is my fiancé, Bethany. Almost a year ago we embarked upon a great journey to find true love which forced us to slay sea monsters, fight a horde of voodoo warriors, and ended with us almost sinking to the ocean floor in a pirate ship (mostly true). When we made it back, I asked her to marry me! We plan to be wed January second. Bethany LOVES the beach, she grew up on the ocean, and would love to get away from the cold weather for the honeymoon. The dream is to make it to Cancun, Mexico! However, we are are but poor college students getting married between semesters, and I can only take her to the beach if we have some extra cash. Help me make my beautiful fiancé's dream come true!