Pack for a room with no drawers and metal walls, and check the prohibited list before you pack anything electrical. Royal Caribbean's published policy bans clothing irons and garment steamers outright, and puts extension cords and power strips among its prohibited electrical items — the one named exception is “Device and USB chargers marked with a recognized U.S. or European conformity certification”. Those four objects are the ones travelers most often have taken off them at the terminal, usually after flying with the same items without comment. Everything else about packing for a cruise follows from the shape of the cabin.
The four things to leave at home
From Royal Caribbean's own prohibited-items page, read 17 October 2026. Other major lines publish materially similar lists, but check the one you are sailing with — these are the line's rules, not a national regulation, and they differ at the edges.
- A clothing iron. Explicitly prohibited, no exceptions. There is no in-cabin ironing on a cruise ship; there is a laundry service and, on most ships, a passenger launderette with irons in it.
- A garment steamer. Also explicitly prohibited, which catches people who assumed the steamer was the workaround for the iron ban. It is not.
- An extension cord or power strip. Prohibited electrical items. A cabin circuit is not a hotel circuit and the concern is fire in a corridor nobody can leave.
- Alcohol. “Alcoholic beverages of any type” are prohibited except as permitted under the line's own beverage policy — so read that policy rather than guessing from a forum post.
The practical substitute for the electrical ban is a certified USB charging block, which is what the policy explicitly allows. We walk through the same policy against the actual products in can you bring a power strip on a plane — a page whose answer is “yes” for flights and “no” for this trip, which is exactly the trap.
On wrinkles, then: the answer on a ship is to pack so that clothes do not crease in the first place, hang everything the moment you board, and use the bathroom steam. The full method is in how to keep clothes from wrinkling in a suitcase.
The cabin is the whole packing brief
Three facts about a standard cabin change what you bring.
It is small, and the suitcase lives under the bed. Which means the bag has to fit under a bed — a soft or semi-soft case is better than a rigid one here — and that you will be living out of a wardrobe rather than a floor. Pack in packing cubes so the unpack is four movements rather than forty.
The walls are steel. This is the single most useful thing nobody tells first-time cruisers. Cabin walls and doors are magnetic, which turns vertical surface into storage: magnetic hooks hold lanyards, hats, wet swimwear, a day bag and the daily program off every flat surface in a room that has almost none. It is why the LOVIMAG hooks are the first pick on this page, and it is the cheapest improvement to a cruise cabin that exists.
There is one outlet, often two, and you cannot extend them. So the charging plan is a certified multi-port USB block and nothing else. Count the devices before you sail.
Motion, and when to deal with it
Modern ships are large and stabilised and most passengers are fine. The people who are not fine are the ones who waited until they felt unwell to do anything, because the window for prevention closes early.
Sea-Bands are on this page because they are the version of this with no downside worth arguing about: wrist bands, nothing ingested, nothing that makes anyone drowsy on the first evening. They can go on before boarding and come off when the sea is flat. Anything pharmacological is a conversation for a pharmacist or a clinician rather than a gift guide — we are not going to make dosing recommendations.
Two free measures worth more than any product: book a cabin low and midships, where the movement is smallest, and go out on deck and look at the horizon rather than staying inside when it gets lively.
The water list
A cruise is a sequence of days that end wet, which is a different packing problem from a city trip.
The JOTO waterproof pouch is the pick because the phone is the item whose loss ruins a day — it is the camera, the boarding pass, the map and the way you find your group — and a tender, a beach, a kayak and a rain shower are all routine on a cruise itinerary. A pouch is a few dollars against a phone.
The Rumpl blanket is the quieter one. Deck chairs at sea are colder than the brochure photograph suggests once the ship is moving and the sun is down, and a packable blanket turns an unusable evening deck into the best part of the day. It is also the item that gets used again on every road trip afterwards, which is what makes it a better present than a cruise-specific gadget. The field is on best travel blankets.
Two more things for the same list that are not ranked here because they sit on their own pages: a compact umbrella for a port day, and a refillable bottle, because bottled water on board is a line item.
Clothes: the one thing cruises still ask for
Cruise lines have relaxed their dress codes considerably and have not abandoned them. Most itineraries still publish one or two evenings with a smarter standard, and the practical reading is: pack one outfit you would wear to a nice restaurant, not a dinner jacket.
The rest is a three-way split that makes the suitcase much smaller than people expect. Days are swimwear and a cover-up. Ports are walkable shoes and something with sleeves, because a lot of the churches and temples people visit on a Mediterranean itinerary ask for covered shoulders. Evenings are one smart set worn more than once. A seven-night cruise genuinely does not need seven dinner outfits, and the laundry service exists.
One packing order note. Put the first evening's clothes, the swimwear and any medication in a day bag you carry on, not in the checked suitcase. Cabin luggage is delivered to the door over several hours after boarding, and the first afternoon is usually the best swimming of the trip.
If you are buying for somebody with a cruise booked
The gift that lands is the one that solves the cabin, not the one that says “cruise” on it. Magnetic hooks are a strange-looking present and the single most thanked-for item on this list, because nobody buys them for themselves and everybody needs them. A waterproof pouch is the same category of useful.
What to avoid: anything on the prohibited list — a travel steamer is a well-meant gift that gets confiscated at the terminal — and anything that needs the one outlet. The full present-shaped version is gifts for cruise lovers, and for a first cruise as a retirement or milestone trip, retirement travel gifts is the better list.