The Best What Size Suitcase For Cruise References. For the safety and security of all passengers, it’s essential that all luggage remains unlocked during the voyage. However, it is always best to check with your specific cruise line to be sure of their luggage policies.

Web the dimensions for checked bags should be up to 16 inches in height and 24 inches in width. What is the best luggage for travel? The best luggage for travel will depend on your personal preferences and requires careful thought when you’re looking to invest in a new bag or suitcase.