Looking to getaway this winter? What could be more fun than sailing to an exotic port while the folks back home are shoveling snow? More cruise ships are afloat and more departure ports exist than ever before. Even better, all this extra capacity means better deals. How do you get the best one? Here are five tips.

Did you know that cruise lines get most of their revenue from the things passengers buy aboard ship? Yep. That’s why they aggressively peddle their photos, spa services, art auctions, shore excursions, jewelry, casino and drinks of the day. If you’re not careful, you can easily spend more for onboard extras than you did on your cruise fare. Here are some tips to help keep your cruise budget afloat.