EasyCruise, a new cruiseline launched by the founder of EasyJet, is offering $2 per night cruises in the Caribbean. Really. $2. Keep in mind that the EasyCruise ships are not exactly the Love Boat, but rather gussied up ferries (gussied up? Is that even a word? Does someone even edit this thing?) But if you’re looking for a crazy cheap way to island hop a bit, how can you beat this?