From beverage and specialty dining packages to spa treatments and cabana reservations, you might be tempted to enhance your cruise vacation with these extras and more. But which ones are actually worth it? Here are the ones we've deemed to be worthy of the splurge.

From beverage and specialty dining packages to spa treatments and cabana reservations, you might be tempted to enhance your cruise vacation with these extras and more. But which ones are actually worth it? Here are the ones we've deemed to be worthy of the splurge.