So, what's the deal with bringing snacks on a cruise? Is it allowed, and if so, are there restrictions? And can you bring your own drinks on a cruise, too? Here's everything you need to know.

Carnival Cruise Line is being called out on condiments - specifically, ketchup or catsup and how easily it may be available.

Prepackaged snacks are generally allowed, but alcohol rules vary. Know your cruise line's policies before sailing. Many or all of the products on this page are from partners who compensate us when ...