After sailing on over 55 cruises, there are 6 things I never waste my money on when I'm at sea

As a frequent cruiser, I've got a few tricks for saving money, and I know which onboard add-ons aren't a good value for me. Allie Hubers After taking 58 cruises across 26 years, I've got a list of things I won't pay extra for on board. Most spa services and unlimited drink packages never feel like a good value for me. I take my own photos and do laundry in the sink instead of paying for these services on a ship. I took my first cruise as a toddler, and after 58 sailings, I've watched the on...