Thu, 04/18/2024 - 10:18 Tech Insider Travel It's possible to avoid paying for any of Icon of the Seas' upcharged amenities — but be prepared to stay sober and repeat meals.Brittany Chang/Business Insider Tags Travel, Transportation, cruise-travel, Cruise, royal-caribbean, icon-of-the-seas, mega-cruise-ship Source Royal Caribbean's newest ship is also its priciest. Here's what it's like spend…