The Cruising Insider

Cruise packing list: what to bring, what to carry on and what's banned

The cruise packing list that matters most is the short one: travel documents, medication, and a swimsuit and a change of clothes go in your carry-on, because your suitcase reaches your cabin later. After that, pack for the dress code and the ports, and check your line's banned list, which is stricter than an airline's: irons and steamers are out on the big lines, and Royal Caribbean also bans power strips.

Pack your carry-on first

On embarkation day you hand your suitcase to a porter at the terminal, and it is delivered to your cabin later. Carnival tells guests to keep boarding documents, valuables, medications and anything that needs special handling in their carry-on. Everything you need before your suitcase arrives belongs there too.

Carry-on checklist:

  • Travel documents: passport, or birth certificate and photo ID (see below), plus your boarding pass or the line’s app.
  • Medication for the whole trip, in its original packaging, plus a few extra days’ worth in case you are delayed getting home.
  • Wallet and a credit card for the onboard account.
  • Phone, charger and power bank. If you fly to the port, power banks must go in your carry-on, never your checked bag.
  • Swimsuit, sunscreen and sunglasses, so you can use the pool on the first afternoon.
  • A change of clothes for dinner on the first night.
  • Valuables: jewelry, cameras, keys.

Cruise documents

Bring a passport if you have one. On a closed-loop cruise, one that starts and ends at the same US port, US citizens may sail without one. US Customs and Border Protection accepts a government-issued photo ID plus proof of citizenship, such as a birth certificate, and CBP accepts an original or a copy.

Your cruise line can be stricter than CBP. Royal Caribbean, for example, wants the original state-certified birth certificate, not a photocopy, a hospital certificate or a “baby feet” certificate. Guests 16 and older also show a government photo ID, and children 15 and under need only the birth certificate. CBP also warns that the countries your ship visits may still ask for a passport, so check with your cruise line. Our no-passport cruise guide lists the itineraries where the birth certificate route works.

What to pack for a 7-day cruise

A 7-day Caribbean cruise packing list for one adult. Cut it down for a 3- to 5-night trip, and add a laundry plan for 14 days.

Daytime
Five or six outfits of shorts, light trousers or skirts, and T-shirts or tops. Add one light sweater or cardigan for air-conditioned theaters and restaurants.
Swim
Two swimsuits, so one can dry, a cover-up for walking through the ship, and flip-flops or pool sandals.
Evenings
Smart-casual outfits for most nights: slacks or nice jeans, collared shirts, dresses or dressy tops. Add one dressier outfit for a formal or dress-up night.
Shoes
Walking shoes for port days, sandals, and one pair of dress shoes.
Port days
A small day bag, a reusable water bottle, reef-friendly sunscreen and a hat.
Toiletries
Your usual kit. Royal Caribbean allows curling irons for personal use and puts a hair dryer in every cabin, so leave yours at home.
Health
Seasickness tablets or bands, pain relief, plasters and hand sanitizer.
Extras
A lanyard for your cruise card, a refillable cup or tumbler, and headphones for music in public areas.

For colder routes, swap the beach layer for warm ones. Our Alaska cruise guide covers the season and what each month is like.

Packing tips that save space: plan outfits by day, rewear daytime clothes, and use packing cubes. Most of what people bring home unworn is “just in case” evening wear.

Dress codes: what to wear at dinner

Every line has a casual standard and one or more dressier nights. Disney’s rules are typical:

  • Cruise casual in most restaurants: khakis, slacks, nice jeans, collared or polo shirts, dresses, skirts and stylish tops. Shorts and T-shirts are allowed; swimwear and tank tops are not.
  • Dress-up and formal nights. Shorter Disney sailings have an optional dress-up night. Longer ones have one formal and one semiformal night; a suit or dress pants with a jacket for men, a dress or pantsuit for women, is recommended but optional.
  • Themed nights. Disney sailings may include a pirate or other themed deck party, so pack a pirate T-shirt or bandana if your kids will want to join in.
  • Adults-only restaurants such as Palo and Remy recommend formal or semiformal clothes and don’t allow T-shirts, swimwear or sportswear.

Check your own line’s dress code before you pack, especially for formal nights and specialty restaurants.

What not to pack: banned items

Cruise ships ban more than airlines do, mostly to prevent fires. The rules differ by line, and security can confiscate anything on the list. As of October 2026:

Irons and steamers
Banned on Carnival and Royal Caribbean. Carnival also bans coffee makers, hot plates, kettles, heating pads, humidifiers, transformers and routers.
Power strips and extension cords
Carnival allows power strips and multi-outlet adapters, and extension cords only without surge protection. Royal Caribbean bans power strips, extension cords and multi-plug outlets, but allows certified device and USB chargers.
Candles and incense
Banned. Anything with an open flame is out.
Marijuana and CBD
Marijuana is banned on Carnival and Royal Caribbean even with a medical authorization. Carnival bans CBD products too, even with a doctor’s letter.
Alcohol
Limited. Carnival and Royal Caribbean allow one bottle of wine per adult on embarkation day and ban spirits and beer.
Speakers and drones
Carnival bans Bluetooth and portable speakers (use headphones in public areas) and requires drones to be declared at embarkation.
Luggage type
Carnival bans rolling totes and wagon-style bags; bring traditional suitcases.

The drinks and food rules are in our guide to eating healthy on a cruise, including what each line lets you bring on board, and our cruise drink packages guide covers what drinks cost once you’re on the ship.

Luggage limits

Cruise lines set limits too, though they are looser than airlines’. Carnival’s are typical of the big lines:

  • One bag per person on 3- to 5-day cruises, two bags on 6 days or longer.
  • Up to 50 pounds per bag, and no more than 16 inches high by 24 inches wide when lying flat.
  • Leave bags unlocked for screening, and attach the line’s luggage tags before you reach the terminal.

If you fly to the port, the airline’s limits are usually the tighter ones. Toiletries in a carry-on must follow TSA’s liquids rule: containers of 3.4 ounces (100 ml) or less in one quart-size bag. Medications are exempt.

Line-specific packing notes

  • Disney Cruise Line: pirate or themed night gear, and something dressy for the dress-up night. Disney’s adults-only restaurants have the strictest dress code on this page.
  • Carnival: you can bring a non-surge power strip, but no wagon bags. Carnival’s packing advice is to bring each device’s charger, cables and headphones, which you need in public areas.
  • Royal Caribbean: leave the power strip at home and bring a certified USB charger instead.

If you’re still choosing a line, our ranking of the best cruise lines compares them on what’s included and who they suit.

Cruise packing list FAQ

What should I pack in my carry-on for a cruise?

Travel documents, medication, valuables, phone and charger, a swimsuit and a change of clothes. Your suitcase is delivered to your cabin later on embarkation day.

Can I bring a power strip on a cruise?

It depends on the line. Carnival allows power strips and multi-outlet adapters, and extension cords without surge protection. Royal Caribbean bans power strips, extension cords and multi-plug outlets, but allows certified USB chargers.

Can you bring an iron or steamer on a cruise?

No, not on Carnival or Royal Caribbean. Both ban clothing irons and garment steamers. Pack clothes that don’t crease, and hang them up when you unpack.

How many outfits do I need for a 7-day cruise?

Five or six daytime outfits, two swimsuits and five or six evening outfits, one of them dressier for the formal or dress-up night. Rewear what you can.

Do I need a passport to go on a cruise?

Not always. On a closed-loop cruise from a US port, US citizens can use a birth certificate and government photo ID. Your cruise line may require the original certified birth certificate, and the countries you visit may still ask for a passport.

What do you wear on a Disney cruise?

Cruise casual most nights, something dressy for the optional dress-up or formal nights, and pirate or themed gear for the deck party on sailings that have one.

Sources

  1. Carnival Cruise Line help: prohibited items, luggage limits and what to carry on
  2. Royal Caribbean FAQ: prohibited items onboard policy
  3. Royal Caribbean FAQ: cruising with a birth certificate as identification
  4. U.S. Customs and Border Protection: Western Hemisphere Travel Initiative FAQs (closed-loop cruises)
  5. Disney Cruise Line FAQ: dining dress codes (dress-up, formal and themed nights)
  6. TSA: liquids, aerosols and gels rule
  7. TSA: what can I bring? Power banks