Packing for a Caribbean cruise is an art form. Pack too little and you’re stuck buying overpriced sunscreen on board. Pack too much and you’re wrestling a 70-pound suitcase through airports and narrow cabin hallways. After cruising the Caribbean extensively, we’ve refined the perfect packing list — organized by category, with specific product recommendations and a few things you should absolutely leave at home.
The Essentials: Never Leave Home Without These
Documents & Money
- Passport — Even for U.S. citizens on Caribbean itineraries, a passport is strongly recommended. Required if your ship visits any non-U.S. territory port.
- Cruise card / boarding documents — Have digital and printed copies
- Travel insurance documentation — More on this below
- Credit card with no foreign transaction fees — The Chase Sapphire Preferred and Capital One Venture both waive these fees
- Small amount of local cash — USD is widely accepted in most Caribbean ports, but small bills (singles and fives) are essential for tipping local guides and vendors
Sun Protection (The #1 Caribbean Packing Priority)
The Caribbean sun is intense — you’re much closer to the equator than most North Americans and Europeans are used to. Sun protection isn’t optional; it’s the difference between a vacation and a miserable week of peeling, painful sunburn.
- SPF 50+ reef-safe sunscreen — Many Caribbean ports (including all of Hawaii, Cozumel, and the U.S. Virgin Islands) now ban or restrict oxybenzone-based sunscreens to protect coral reefs. Pack reef-safe. We recommend Thinksport SPF 50+ reef-safe sunscreen or Raw Elements reef-safe SPF 30 — both reef-safe and widely available. Bring more than you think you need — onboard sunscreen is 3–4x the price of what you’d pay at home.
- SPF lip balm — Your lips burn too
- Polarized sunglasses — Essential on the water. The glare on Caribbean water is intense.
- Wide-brimmed packable sun hat — A packable sun hat takes up minimal space and protects your face, neck, and shoulders during port days
- UPF 50+ rash guard or swim shirt — For snorkeling and beach days. Far more comfortable than constant sunscreen reapplication and provides better protection.
Clothing: What to Pack for a Caribbean Cruise
The good news about packing for a Caribbean cruise: the dress code is casual. The challenge is that you need clothes for multiple environments — the beach, port days in town, casual dinners, potentially formal nights, and the ship’s pool and lounges.
The core wardrobe (for a 7-night cruise)
- 2–3 swimsuits (you’ll be in and out of them multiple times a day)
- 2–3 cover-ups or sarongs (doubles as a beach layer and casual port outfit)
- 4–5 casual day outfits (shorts, sundresses, or linen pants) for port days
- 2 smart-casual outfits for dinners (most Caribbean cruises have 1–2 formal nights)
- 1 formal outfit if your cruise has a formal night (ask your cruise line — dress codes vary significantly)
- 1 light cardigan or thin jacket — ships are aggressively air-conditioned. The pool deck is 90°F; the main dining room can feel like a refrigerator.
- Comfortable walking shoes for port days — NOT flip-flops. Cobblestones in San Juan and uneven surfaces in Belize will destroy your feet in flip-flops.
- Water shoes — Essential for rocky beaches, boat docks, and snorkeling excursions
- 1 pair of dressier shoes for formal nights
Beach & Water Gear
- Snorkel set — Bring your own! Ship rental masks are ill-fitting and low quality. A good mask/snorkel/fin set runs $30–60 and is worth every penny.
- Dry bag — Waterproof bag for your phone, wallet, and camera. Essential for any water activity.
- Waterproof phone case — For beach and snorkeling photos
- Reusable water bottle — Ships charge $3–5 per bottled water. A refillable bottle pays for itself on day one.
- Microfiber travel towel — Ships provide pool towels, but they’re large and heavy. A lightweight microfiber travel towel is much better for port days and excursions.
Health & Wellness
- Dramamine (meclizine) or prescription scopolamine patches — essential seasickness prep. Get patches from your doctor before you leave — they’re far more effective than over-the-counter options and work dramatically better if you tend toward motion sickness. Even if you’ve never been seasick, pack something — Caribbean weather can kick up swells unexpectedly.
- After-sun lotion or aloe — For the inevitable first-day burn
- DEET insect repellent — Essential for jungle excursions in Belize, Dominica, and Costa Rica stops. DEET-based for maximum effectiveness.
- Basic first aid kit — Band-aids, blister pads (new walking shoes in unfamiliar terrain = blisters), antacids, anti-diarrheal tablets (Imodium), and any prescription medications in original labeled containers
- Prescription medications × 2 — Always bring more than you need. Replacing lost or forgotten prescription medication in a Caribbean port is difficult and expensive.
Electronics
- Power strip with USB ports — Most cruise cabins have only 1–2 outlets. A power strip (no surge protector — those are confiscated) lets you charge everything simultaneously. Essential for families or anyone with multiple devices.
- Portable power bank — Long port days mean your phone will be dead by 2pm if you’re using GPS, taking photos, and staying in touch with travel companions.
- GoPro HERO waterproof camera — For snorkeling and water activities. Underwater photos from Caribbean reefs are some of the best travel memories you’ll make.
- Packing cubes — Organizational game-changers in small cabin closets and drawers
What to Leave Home
- Hair dryer — Cruise cabins all have them
- Full-size toiletries — Travel sizes only. Ships provide shampoo, conditioner, and body wash.
- Excessive formal wear — One formal outfit is plenty. Most people dramatically overpack for formal nights and wear it once.
- Too many shoes — Three pairs maximum: walking shoes, flip-flops/sandals, and one pair for formal nights
- Oxybenzone sunscreen — Banned in multiple Caribbean destinations and harmful to coral reefs
- Expensive jewelry — Leave it at home. The risk of loss, theft, or damage in water activities isn’t worth it.
Travel Insurance: The One Thing Many Cruisers Skip (And Regret)
Caribbean cruises involve significant financial commitments, international travel, remote locations, and activities that carry real injury risk. Travel insurance is not optional for a responsible cruiser. At minimum, purchase a policy that covers: medical evacuation (this is the big one — medical evacuation from a Caribbean island to a U.S. hospital can cost $50,000–$150,000 without coverage), trip cancellation, trip interruption, and baggage loss.
We recommend comparing policies on Squaremouth or InsureMyTrip before purchasing — cruise line-sold insurance is typically more expensive and less comprehensive than third-party options.
Ready to start planning your Caribbean cruise? Browse our destination guide and current deals to find the right itinerary for your travel style.