![Cosmo](https://media.shermanstravel.com/cruises/thumb/xlarge/5300_c_05_advance_istock_000034508208_medium-jpg.jpg)
Photo: Cosmo / iStock.com / Tony Blazejack
Do I need to book in advance?
Some lines require you to reserve drink packages in advance and even offer a discount to encourage you to do so. But carefully consider your consumption beforehand. The packages are too hefty of an investment — several hundred dollars — for them to go unused.