Packing

What to Pack for a 7-Night Caribbean Cruise

A category-by-category packing list developed across 40+ cruises. Trim ruthlessly — every traveler will overpack.

By My Cruise Checklist Editorial·April 15, 2026·11 min read

What to Pack for a 7-Night Caribbean Cruise

The editorial team has built and refined this packing list across 40+ cruises and roughly 280 sailing days. The list assumes a 7-night Caribbean sailing on a mainstream line out of a US home port. The core insight is simple: every traveler will overpack. Plan to wear each pair of shorts twice and use the laundry once. The dressier the line booked (Celebrity, Cunard, Disney's Palo nights), the more travelers can compress on day-to-day clothing because the same two or three smarter outfits can rotate across the evenings.

Documents and money

Passport (and a phone photo of the photo page)
Printed cruise documents and luggage tags (most lines no longer require them but the porters move faster with them)
Two credit cards on different networks (Visa and Mastercard, or Visa and AmEx)
Some small US bills for tipping at port and porters at embarkation — $1-$2 per bag for porters is the standard
Travel insurance card or printed policy summary
A copy of the cruise booking confirmation with the booking number

Documents belong in a small zip pouch in the carry-on, never the checked bag. Checked bags do not arrive in the cabin until 6-8 p.m. on embarkation day; travelers without a passport in the carry-on will spend the boarding hour at the Guest Services desk.

Day clothing

5-6 t-shirts or cotton tops
3-4 pairs of shorts
2 pairs of swimwear (one will always be wet)
1 lightweight long-sleeve sun shirt (UPF rated; the sea-day sun reflects off the deck and burns fast)
1 light rain jacket or windbreaker
Walking sandals (Tevas, Chacos, or similar) and sneakers for excursions
1 cover-up or light dress that doubles as a beach-to-lunch transition piece
A wide-brim hat or visor — the deck shade is thinner than it looks

The most overpacked categories are tops and shorts. Two of each per three days of cruise is the realistic ceiling. The most underpacked is the sun shirt — almost every traveler wishes for one by day three.

Evening clothing

3-4 dinner-appropriate outfits — most main dining rooms are smart-casual
1 dressier option for the formal/elegant night if the booked line still has one (the formal night guide covers what each line currently expects)
A light cardigan or shawl — main dining rooms run cold
1 pair of dressier shoes
For travelers booking the adults-only specialty restaurants on Disney, Cunard, or some Princess sailings: a jacket for men, a similar-tier outfit for women

A blazer and a button-down covers every 'elegant' night on every mainstream line. A cocktail dress or smart pantsuit covers the equivalent. Skip the tuxedo unless sailing Cunard. Travelers planning to use the adults-only specialty restaurants more than once across the week should plan a second dressier rotation; the same blazer photographs differently against two different shirts and most cabin laundry programs return same-day pressing for a few dollars per item.

Toiletries

All medications in original packaging (the security scan will pull anything ambiguous)
Reef-safe sunscreen (SPF 30+ for sea days, 50 for ports — and reef-safe formulations are now required at most Caribbean private islands)
After-sun lotion or aloe gel
Motion sickness option (Bonine works for most travelers; the patch needs a prescription; ginger candies are a low-key alternative for mild cases)
A small first-aid kit (band-aids, ibuprofen, antihistamine, stomach meds)
Cabin shower products are functional but basic; travelers who care about a specific shampoo or conditioner should bring travel sizes
A small bottle of laundry detergent for sink-rinse items (cabin sinks rinse swimwear well)

Tech

Phone, charger, and cable
A small power bank (5,000-10,000 mAh; larger packs trigger TSA scrutiny at the home airport)
Most cabins have only 1-2 USB ports — bring a multi-port USB charger
Many cabins prohibit power strips with surge protectors (the surge protector is the specific issue, not the multiple outlets). A non-surge multiport (Anker PowerExtend Cube) is fine and uniformly allowed.
Headphones — the in-cabin TV audio is generally weak
For travelers planning to work from the cabin: a laptop with the Starlink Wi-Fi pre-package, plus a hotspot fallback for ports

Smart extras

Magnetic hooks (cabin walls are steel; hooks add hanging space everywhere — for hats, swimsuits, lanyards)
A reusable water bottle (every line allows refills at the buffet station)
A highlighter for the daily program
A small over-the-door shoe organizer for bathroom items (the bathroom counter is small and shallow on most ships)
A few quart-size zip bags for wet swimwear on debarkation morning
A small flashlight or phone with reliable flashlight (interior cabins are pitch dark)
A lanyard for the cabin keycard

Don't bother packing

Iron (banned on every line — confiscated at embarkation security)
Coffee maker (banned)
Drone (banned on most lines and confiscated at embarkation)
Beach towels (the ship provides them; travelers who try to take a ship towel ashore should know that most lines charge $25-$50 if it is not returned)
More than a small handful of laundry detergent (laundry packages are cheap and the cabin sink rinses swimwear fine)
Hair dryer (every cabin has one — though they are weak; travelers with thick hair should bring their own travel dryer)
Curling iron with auto-shutoff bypass (newer Carnival and Royal Caribbean ships actively detect non-shutoff appliances)

Caribbean-specific add-ons

Reef-safe sunscreen — required at most private islands and increasingly at the major Mexican resort beaches
Water shoes for rocky beaches (Grand Cayman's Spotts Beach, Roatán's West Bay rocks at low tide)
A small mesh beach bag for snorkel gear and sunscreen on excursion days
A Ziploc dry bag for phone protection on catamaran or beach excursions
US dollars in small bills for taxi and beach-bar tips at port (Caribbean economies run heavily on USD)

Carry-on essentials

Checked bags are dropped at the porter outside the terminal and reappear in the cabin between 4 p.m. and 8 p.m. on embarkation day. The carry-on therefore needs to support the full first day on board: medications, swimsuits, sunscreen, a light layer, the day's chargers, the printed booking confirmation, and the passport. Travelers who forget any of those items will spend the embarkation afternoon at Guest Services or in a paid onboard shop.

Packing the night before debarkation

Most lines collect outside-the-door luggage between 9 p.m. and 11 p.m. on the last night for express debarkation in the morning. Travelers using that service need to pack the night before and keep only carry-on items, the next morning's clothes, and any medications in the cabin. Travelers carrying their own off skip the express step entirely and walk off as soon as the gangway opens (typically 6:45-7:15 a.m.).

Editorial methodology

Guides on My Cruise Checklist are researched against the editorial team's sailing logs, current published cruise-line collateral, and direct conversations with shoreside operations staff at the major lines. Pricing references are gathered as ranges across multiple booking windows and sailing seasons rather than single quotes, since cruise pricing moves daily and a single screenshot is rarely a useful reference 90 days later. Where a guide names a specific venue, package, or fare structure, the editorial team has either booked it directly within the prior 12 months or verified the details against a current cruise-line publication, never against a third-party aggregator.

Guides are reviewed on a 12-month cadence, with interim updates triggered by material changes — new cabin categories, restructured loyalty programs, replaced casual venues, or itinerary deployment shifts. Each update note is captured in the editorial changelog and surfaced on the article page so travelers can see exactly when a guide last reflected the live state of the product. Travelers planning sailings more than 18 months out should treat pricing references as directional rather than precise, since cruise lines reprice published fares twice yearly on average and quietly adjust included-package contents on a similar cadence.

The editorial team does not accept payment, free travel, or revenue-share arrangements from cruise lines, port operators, or travel agencies. The site has no affiliate links to booking engines and does not earn a commission on bookings made by readers. Reader-suggested corrections are reviewed within a week and, when verified, applied with an updated published date and a short changelog note. Editorial complaints, factual disputes, or requests to revisit a specific recommendation can be sent through the contact form linked from every page footer; replies typically land within three business days.