The cruise packing list, organized by when you need it

Picture the actual sequence. You arrive at the terminal in the late morning, a porter takes your checked suitcases at the curb, you clear a security scanner much like an airport's, you check in, and you walk aboard. From the moment the porter takes those bags to the moment they appear outside your cabin door, you have no access to anything inside them. Royal Caribbean is candid about how long that can be: because of the volume of luggage on embarkation day, bags may arrive after the sailaway, and the delivery window is posted in the daily program once you are onboard rather than promised beforehand. Times and locations vary by ship and by sailing. Carnival frames it from the other end, advising guests to carry a small bag with toiletries and a change of clothes so they are comfortable while waiting for luggage to reach the stateroom, and noting that you cannot go straight to your cabin when you board anyway. Carnival also puts a hard edge on the drop-off: luggage checked more than two hours before departure will be delivered to your stateroom, and guests arriving after that point are responsible for carrying their own bags aboard. So the practical planning assumption is mid-afternoon for your suitcases, later if the ship is full, and no guarantee from anyone. That is not a complaint about the lines. It is a design constraint. Everything you will want between boarding and dinner has to be in a bag you carry yourself, and everything else can wait in the hold. Once you accept that, the packing list almost writes itself, because each item has an obvious answer to the question of when you will first reach for it.

• Royal Caribbean: luggage may arrive after the sailaway; the delivery window is posted onboard, not promised in advance.
• Carnival: bags checked more than two hours before departure are delivered to your stateroom; arrive later and you carry them on yourself.
• Carnival advises a small bag with toiletries and a change of clothes for the wait.
• Cabins are not open the instant you board, so your carry-on has to cover you standing up, not sitting in a room.
• Plan for mid-afternoon and treat anything earlier as a bonus.

Luggage timing statements are quoted from Royal Caribbean's luggage FAQ and Carnival's luggage policy and embarkation-day guidance, all read on the date in the sources below.

This is the smallest of the four bags and the only one where losing something ruins the trip rather than inconveniencing you. It holds documents, medication, money and electronics, and it does not go on the porter's trolley under any circumstances. Royal Caribbean asks guests to personally carry boarding documentation such as passports, visas, citizenship documents and family legal papers, plus all medications kept in their original labeled prescription containers, and recommends packing at least three extra days of any prescription as a buffer against a delayed return. Carnival's instruction is the same in substance: carry your boarding documents, passports, visas, identification, valuables and medications yourself. Take the three-extra-days advice seriously. A missed connection on the way home, a medical hold, or a weather diversion turns a precisely counted pill supply into a problem you cannot solve at sea. Beyond the paperwork, this bag should hold the things that are expensive or impossible to replace onboard: your phone and its charger, a battery pack, prescription glasses or a spare pair, a small amount of cash for porters, and any jewelry you insisted on bringing. Note that luggage may only be locked with TSA-approved locks on Royal Caribbean, and that all bags have to fit through screening machines comparable to airport equipment, which is a quiet argument for a soft carry-on over a hard case. One more item that belongs here rather than in the checked bag: motion sickness remedies. If the first evening is rough, you want the tablets or the wristbands before dinner, not after your suitcase turns up at nine o'clock.

• Passport, visas, citizenship or custody documents, and your boarding pass.
• All medication in original labeled containers, plus roughly three extra days' worth.
• Phone, charger and a battery pack, since the boarding queue and day one drain a battery fast.
• Cash for porters, a card, and any valuables you would not hand to a stranger at a curb.
• Motion sickness remedy, so a rough first evening does not wait on your suitcase.
• TSA-approved locks only, and a bag that will fit through an airport-style scanner.

Document, medication and lock requirements are from Royal Caribbean's luggage policy and Carnival's luggage policy, read on the dates in the sources below.

The second bag is the one nobody packs and everybody wishes they had. Its job is to cover the four to six hours between boarding and the moment your checked luggage appears, and both Royal Caribbean and Carnival explicitly tell you to build it. Royal Caribbean's advice is to pack a small carry-on with a change of clothes and a bathing suit so you do not have to wait for your checked bags to arrive in your stateroom. Carnival suggests the same, plus toiletries. In practice this bag is what turns the first afternoon from a holding pattern into the start of the holiday. The swimsuit is the headline item, because embarkation afternoon is genuinely the quietest the pool deck will be all week, and the whole ship is either eating lunch or standing in their cabins waiting for bags. Pack the swimsuit, something to wear over it, flip-flops, and sunscreen, and apply the sunscreen before you sail rather than after you have already caught the worst of the afternoon. Add a change of clothes for anyone likely to spill something, which for families means one per child. If you carry a reusable tumbler, carry it empty. Norwegian states that open beverages of any kind must be consumed or discarded at the security checkpoint on embarkation day, so an empty bottle sails through and a full one becomes a small argument. Fill it once you are aboard. Snacks in sealed packaging are worth having in this bag too, particularly for children in a boarding queue, and Royal Caribbean permits non-perishable prepackaged food in limited quantities.

• Swimsuit, cover-up and flip-flops. The pool deck is emptiest on embarkation afternoon.
• Sunscreen, applied before you board rather than after.
• A change of clothes each, and more for young children.
• Toiletries for the afternoon, since the checked bag has yours.
• An empty reusable bottle or tumbler. Norwegian requires open drinks to be finished or binned at the checkpoint.
• Sealed snacks. Royal Caribbean allows non-perishable prepackaged food in limited quantities.

The carry-on recommendation is quoted from Royal Caribbean's luggage policy and Carnival's embarkation-day guidance; the rules on open drinks and prepackaged food are from Norwegian's beverage FAQ and Royal Caribbean's food and drink policy.

Everything that can wait goes here, and the allowance is more generous than an airline's but not unlimited. Carnival publishes actual numbers: a maximum of one bag per person on cruises of three to five days, and no more than two bags per person on cruises of six days or longer, with each suitcase capped at 50 pounds and, laid flat, no more than 16 inches high by 24 inches wide, the length of the bag not being a factor. Royal Caribbean sets no published count or weight, saying instead that each guest may carry a reasonable amount of personal property aboard and recommending you limit the number of pieces for your own convenience. Carnival's luggage tags are personalised and come with your electronic documents once online check-in is complete, so print and attach them before you reach the terminal; porters have blank ones curbside if you forget, but that is a queue you can avoid. Inside the bag, the useful items are the ones that fix the cabin rather than the wardrobe. Cabin walls and ceilings are steel, so magnetic hooks convert bare wall into hanging space for hats, lanyards and wet swimsuits. Packing cubes matter more here than on a land holiday because cabin drawer space is genuinely small and a family of four is unpacking into one wardrobe. Wrinkle-release spray earns its place because no line will let you bring an iron. And pack clothes by evening rather than by type: it is much faster to pull out one night's outfit than to reassemble it from four different cubes. If you want to decorate your cabin door, check the line first. Norwegian does not allow paper door decorations, citing their flammability.

• Carnival: one bag per person on three to five day cruises, two on six days or longer, 50 lb each, 16 inches high by 24 inches wide.
• Royal Caribbean: no published count or weight, just a reasonable amount of personal property.
• Attach Carnival's personalised tags from your electronic documents before you get to the terminal.
• Magnetic hooks work because the cabin walls are steel.
• Packing cubes, organized by evening rather than by garment type.
• Wrinkle-release spray, because irons and steamers are barred on all three lines.
• Norwegian bars paper door decorations as a fire risk.

Bag counts, weights and dimensions are from Carnival's luggage policy; the reasonable-amount wording is Royal Caribbean's; the door decoration rule is on Norwegian's prohibited items list. All read on the dates in the sources below.

Your bags are screened at the terminal, and unlike an airport the list of banned items is set by the cruise line rather than by a regulator, which is why it varies. Royal Caribbean is useful here because it tells you which items its security teams see most: irons, candles, surge protectors and weapons. Three of those four are things ordinary families pack by accident. The fire-hazard category is the broadest. Royal Caribbean prohibits fireworks, sparklers, flammable materials, items with open flames, clothing irons and garment steamers. Carnival bars electrical and household appliances containing a heating element, naming irons and clothes steamers, along with candles and incense. Norwegian lists items containing any kind of heating element, giving immersion heaters, heated blankets, clothing irons, water heaters and coffee machines with hot plates as examples, and separately bars candles and incense burners. The electrical category is where the lines actually diverge, and where the advice on most packing lists is simply wrong. Royal Caribbean's prohibited list names extension cords, power strips and multi-plug outlets with no exception for non-surge models. Carnival's page says the opposite: power strips, multi-plug box outlets and adapters, and extension cords without surge protectors are allowed when used with proper caution. Norwegian's published list does not name them either way, though it does bar transformers and large batteries. Blades differ too: Norwegian prohibits knives with a blade longer than four inches and open razors, while Carnival prohibits knives, scissors and open razors with a limited exception for recreational dive knives held by security. Norwegian permits only small electrical or battery-operated fans and warns that even those may be taken for inspection and approval. Underneath all of it sits the same discretion. Royal Caribbean says any questionable item is reviewed by the Chief Security Officer and the Staff Captain, and both lines reserve the right to confiscate anything judged a risk. Argue with a screener and you will lose, so pack for the strictest reading.

• Royal Caribbean names irons, candles, surge protectors and weapons as the most common prohibited items.
• All three bar irons and steamers; Norwegian's ban extends to kettles, coffee machines with hot plates and heated blankets.
• Power strips: prohibited by Royal Caribbean, allowed by Carnival without surge protection, unaddressed by Norwegian.
• Blades: Norwegian bars blades over four inches; Carnival bars knives, scissors and open razors, holding dive knives at security.
• Norwegian allows only small electrical or battery-operated fans, subject to confiscation for inspection.
• Final calls rest with the ship. Royal Caribbean routes questionable items to the Chief Security Officer and Staff Captain.

Every item in this section is quoted from Royal Caribbean's, Carnival's and Norwegian's own prohibited-items pages, read on the dates in the sources below. No rule from one line has been applied to another.

If you take one thing from this page, take this: the beverage policy is the least portable rule in cruising, and the assumption that a case of water is fine because it was fine last time is how people end up carrying twelve bottles back to a car park. Royal Caribbean allows each guest of drinking age one sealed 750 ml bottle of wine or champagne on embarkation day, and no beer or hard liquor at all. Non-alcoholic drinks are capped at 12 standard 17 oz cans, bottles or cartons per stateroom, with milk and distilled water for infant, medical or dietary use permitted on top. Note the unit: per stateroom, not per person. Carnival's allowance is one sealed 750-ml bottle of wine or champagne per person aged 21 or over, on embarkation day only, with fortified wines above 15% ABV excluded. Its soft drink allowance is 12 sealed, unopened cans or cartons of 12 oz or less per person, and it will not accept bottled water in glass or plastic bottles at all. Per person rather than per stateroom, and cans or cartons rather than bottles. Norwegian goes furthest. It prohibits guests from bringing any beverage aboard as carry-on or checked luggage, including water, soft drinks and juice, with two exceptions: factory-sealed purified or distilled water for use with medical devices or to reconstitute infant formula, which requires pre-approval from its access desk before you travel, and sealed or corked wine and champagne, which attracts a corkage fee of $15 for a 750 ml bottle or $30 for a 1,500 ml magnum. That corkage is waived for guests with a beverage package, including the package that comes with the Free at Sea promotion, and box wine is refused. Norwegian is explicit about enforcement too: guests who turn up with beverages are sent back to their vehicle with them, or the drinks are disposed of if there is no vehicle.

• Royal Caribbean: one 750 ml wine or champagne per drinking-age guest; 12 cans, bottles or cartons of 17 oz per stateroom.
• Carnival: one 750-ml wine or champagne per guest 21 or over; 12 cans or cartons of 12 oz or less per person; no bottled water in glass or plastic.
• Norwegian: no beverages at all, except medical or infant-formula water with pre-approval, and wine or champagne with corkage.
• Norwegian corkage: $15 per 750 ml bottle, $30 per 1,500 ml magnum, waived with a beverage package.
• Royal Caribbean and Norwegian both store alcohol bought ashore and return it at the end of the cruise.
• Check the unit as carefully as the number: per stateroom and per person are very different for a family.

Allowances, quantities, container sizes and corkage fees are quoted from Royal Caribbean's food and drink and alcohol FAQs, Carnival's prohibited items page, and Norwegian's alcohol and beverage FAQs, all read on the dates in the sources below.

Every category above is about structure. This one is about the specific items that get bought at a marked-up price in the terminal gift shop or, worse, are simply unavailable once you sail. Sunscreen tops the list, because ship shops know exactly how much a sunburnt family will pay for a bottle on day two. A lanyard for your cruise card is next, since that card is your cabin key, your identification at the gangway and your payment method for the whole week, and the one place it should not live is a pocket you also keep your phone in. Wrinkle-release spray substitutes for the iron that no line will let you carry. Magnetic hooks solve the storage problem that every cabin has. A small night light makes an interior cabin, which is genuinely dark with the door shut, navigable at three in the morning. For families, color-coded packing cubes per child end the daily rummage, and a small whiteboard on the cabin door replaces the mobile signal you will not have. Bring a highlighter for the daily program, which still arrives as paper on most ships and is still the fastest way to plan a day. Two items deserve a caution rather than a recommendation. A power strip is a genuinely useful thing in a cabin with one or two outlets, but only a non-surge model and only on a line that permits it: Carnival names non-surge strips as allowed, Royal Caribbean's prohibited list names power strips with no exception, and Norwegian does not address them. And if you want a cooler, Carnival permits a small one up to 12 inches on each side, for beverages and medications only, which is a narrower allowance than most people assume.

• Reef-safe sunscreen, bought before you travel rather than onboard.
• A lanyard for the cruise card that opens your cabin and pays for everything.
• Wrinkle-release spray in place of the iron no line permits.
• Magnetic hooks, packing cubes, and a night light for a dark interior cabin.
• A highlighter for the paper daily program, and a door whiteboard for families.
• Power strips only if non-surge and only where the line allows them. Carnival does; Royal Caribbean does not.
• Carnival allows a small cooler up to 12 by 12 by 12 inches, for drinks and medication only.

The power strip and cooler rules are from Carnival's prohibited items page and Royal Caribbean's prohibited items page. The remaining items are our own editorial recommendations rather than line policy.