Packing for the Caribbean (2026): What to Bring, What to Skip

Packing for the Caribbean comes down to five things most lists miss: reef-safe sunscreen with no oxybenzone (required by law in the US Virgin Islands, Bonaire and Aruba), no camouflage clothing in any color (illegal in Barbados, Jamaica, Antigua and several others), a universal plug adapter because voltage swings from 110V to 240V between islands, DEET or picaridin repellent, and a reusable water bottle for islands that ban single-use plastic.

Packing for the Caribbean: The Short List

Most packing guides for this region are interchangeable. They tell you to bring a swimsuit and a hat, which you already knew, and they leave out the four or five items that are genuinely region-specific — the ones where getting it wrong means a customs officer taking something off you, a hotel shop charging you 30 dollars to replace it, or a hair dryer that dies in a shower of sparks.

The list that actually matters is short. Mineral sunscreen with zinc oxide or titanium dioxide as the active ingredient. A universal travel adapter. Insect repellent with 20 to 50 percent DEET or 20 percent picaridin. A refillable water bottle and a folding tote bag. Water shoes if you are travelling in sargassum season. One layer with sleeves for air-conditioned restaurants and evening breezes on the windward islands. Any prescription medication in its original labelled container, in your carry-on.

Everything else — the clothes, the beach towel, the snorkel set — is negotiable, replaceable or already provided by your hotel. The rest of this guide explains why the short list looks the way it does, because the reasoning changes what you buy before you leave.

Three Things That Are Actually Illegal, Not Just Discouraged

Camouflage clothing

This is the one that catches families every year, and it is not a dress code — it is a criminal offence in a long list of Caribbean states. Antigua and Barbuda, Barbados, Dominica, Grenada, Jamaica, St. Kitts and Nevis, St. Lucia, St. Vincent and the Grenadines, and Trinidad and Tobago all restrict civilian camouflage, most of them under defence or national-security legislation intended to stop people impersonating soldiers. Wikipedia maintains a current list of countries that prohibit camouflage clothing, which is worth checking against your itinerary before you fly.

Three details make this worse than it sounds. The bans generally cover any camouflage pattern, not just military green — pink, blue, grey and black camo count. They cover accessories as well as clothing, so backpacks, caps, phone cases, leggings and children's swim shorts are all in scope. And there is no tourist exemption and no age exemption; cruise passengers, including children, are routinely turned back at the gangway in Jamaican and Barbadian ports for wearing it.

Penalties are reported to run as high as a fine in the low thousands of local dollars or up to a year's imprisonment in Barbados, though in practice the overwhelmingly common outcome for a visitor is confiscation of the item or being refused entry to the port area. Either way, the fix costs nothing: leave the camo at home.

Sunscreen with the wrong active ingredients

Three destinations in the region have turned reef-safe sunscreen from a preference into an import rule. The US Virgin Islands banned the sale, import and distribution of sunscreens containing oxybenzone, octinoxate and octocrylene in 2020, and it is the strictest of the three because octocrylene appears in a great many mainstream American formulas. Bonaire's ban, in force since the start of 2020, covers oxybenzone and octinoxate. Aruba's ban, fully in effect from July 2020, targets oxybenzone.

The practical consequence: read the active-ingredients panel on the back of the bottle before you pack it, not the marketing claim on the front. "Reef-friendly" is an unregulated phrase. What you want is a mineral sunscreen whose only active ingredients are zinc oxide or titanium dioxide. Buy it at home — on-island pharmacy prices for compliant sunscreen are considerably higher than mainland US prices, and resort gift shops are worse again.

Single-use plastic

The Bahamas, Barbados, Belize, the Dominican Republic, Grenada, Jamaica and Trinidad and Tobago all brought in bans on single-use plastic and polystyrene from January 2020. Antigua and Barbuda got there first, banning plastic bags in 2016. In practice this means no plastic shopping bags at the supermarket, no styrofoam takeaway containers, and often no straws.

Nobody is going to search your suitcase for a plastic bag. The point is that a folding tote and a refillable bottle stop being nice-to-haves and start being the difference between carrying your groceries and juggling them. Check whether your accommodation has drinking water on tap — on many islands, including Barbados and much of the US Virgin Islands, it does, and refilling is straightforward.

Power, Plugs and the 240-Volt Problem

There is no single Caribbean electrical standard, and the split runs along colonial lines rather than geography. Two islands an hour apart by plane can want completely different plugs.

Puerto Rico and the US Virgin Islands use US standard 110-120V with Type A and B plugs, so American appliances work unmodified. Barbados is the confusing middle case: roughly 115V, which is US-like, but at 50Hz rather than 60Hz, and you will encounter Type A, B and G sockets. The former British islands — St. Lucia, Grenada, St. Vincent, Antigua, St. Kitts — generally run 220-240V on UK-style Type G three-pin sockets. The French islands, Martinique and Guadeloupe, use 220V with European Type C and E. Aruba, Curacao and Bonaire mix American-style Type A and B with European round-pin sockets.

What this means in your bag: one universal adapter, and a check of the fine print on every charger. Anything marked 100-240V on the brick — phones, laptops, camera chargers, most electric shavers — is dual-voltage and needs only the adapter. Anything marked 120V only, which is where hair dryers, hair straighteners and travel kettles live, needs a voltage converter or it will burn out on a 240V island. The 50Hz frequency on many islands also means motor-driven appliances run slightly slow, which is harmless for a hair dryer and irrelevant for everything else.

Bring a small power strip or a multi-port USB charger too. Older Caribbean hotel rooms are often built with two accessible outlets, and a group of four people with phones, watches and a camera will run out of them on the first evening.

The Season Decides Half of What You Bring

Two seasonal factors change your packing list more than the destination does: hurricanes and sargassum.

The Atlantic hurricane season officially runs from June 1 to November 30, and according to NOAA's tropical cyclone climatology the statistical peak falls on September 10, with most activity concentrated between mid-August and mid-October. NOAA's 2026 seasonal outlook called for a below-normal Atlantic season, which is genuinely good news and also no protection at all against the one storm that matters to your dates. Travelling in that window means packing a light rain shell rather than an umbrella, keeping a printed copy of your travel insurance policy and airline contact details, carrying a power bank for the outages that follow even minor storms, and moving your prescription medication into your carry-on so a rebooked flight cannot separate you from it.

Sargassum is the other one, and it is the more likely to affect an actual beach day. The seaweed influx generally runs from roughly April through October with the heaviest accumulations in June, July and August, and it hits east and south-facing shorelines hardest. University of South Florida monitoring showed record-high regional volumes through the spring of 2026, which suggests an unusually heavy year rather than a quiet one. If you are travelling in that window, pack water shoes — the mats are unpleasant to walk through barefoot and can conceal debris — and plan for leeward, west-facing beaches. Our guide to the best time to visit Caribbean beaches breaks the calendar down island by island.

December through April, the dry season, is the easy window: less rain, lower humidity, and a stronger trade-wind breeze that makes evenings on the windward islands cooler than people expect. A long-sleeved layer is the one thing dry-season visitors most often wish they had brought.

Bugs, Sun and a Small Health Kit

Dengue is the health item worth taking seriously right now. Transmission across Latin America and the Caribbean has been running at record levels, with the CDC issuing travel notices covering popular destinations including Jamaica, the Dominican Republic and Puerto Rico. Check the current CDC travel health notices for your specific island before you go, because the list changes.

The CDC's prevention advice translates directly into packing: insect repellent containing 20 to 50 percent DEET or 20 percent picaridin, which gives roughly six to eight hours of protection per application, plus long sleeves and long trousers for dawn and dusk, and accommodation with air conditioning or window screens. The mosquito that carries dengue bites during the day, not just at night, which is the detail most travellers get wrong. Buy repellent at home — island prices are high and stock is inconsistent.

For sun, the practical answer is a rash guard or long-sleeved swim shirt rather than more sunscreen. The UV index in the Caribbean is high year-round because of the latitude, reapplication every two hours in the water is something almost nobody actually does, and a UPF shirt removes the problem for your back and shoulders entirely.

The rest of the kit is small and boring: rehydration salts, an anti-diarrhoeal, antihistamine for sandfly and mosquito bites, blister plasters, motion-sickness tablets if you plan any boat transfers, and aloe gel. On smaller islands, a pharmacy may be a single shop in the main town with limited hours and limited stock.

What to Leave at Home

Camouflage anything, for the reasons above. Any sunscreen whose active ingredients include oxybenzone, octinoxate or octocrylene if you are going anywhere near the US Virgin Islands, Bonaire or Aruba. A hair dryer, because your accommodation almost certainly has one and yours may not survive the voltage. Heels, which do not work on sand, gravel or the uneven pavements of most Caribbean towns.

Drones need checking rather than skipping. Requirements vary considerably between islands, several require advance permits or registration, and some prohibit recreational flying outright — confirm with the relevant national civil aviation authority before you pack one, and never assume the rules on one island carry over to the next.

Over-packing clothes is the most common mistake by volume. A week on a hot island needs far less than people bring, laundry is widely available, and if you are moving between islands on regional turboprop carriers you may find checked-baggage allowances noticeably tighter than the 50-pound US standard. Check the specific allowance of the regional airline, not just your transatlantic or mainland carrier. If your trip involves several hops, our Caribbean island-hopping itinerary is a useful reality check on how much moving around you are really signing up for.

Carry-On Strategy

Assume your checked bag will arrive a day late and pack accordingly. Caribbean itineraries frequently involve a tight connection through Miami, San Juan or a regional hub onto a smaller aircraft, and that is exactly the pattern that separates people from their luggage.

In the carry-on: one swimsuit, one change of clothes, all prescription medication in labelled original containers, chargers and adapter, travel documents, and a travel-size compliant sunscreen. Standard liquid limits apply, so full-size sunscreen bottles go in the checked bag. If you are bringing your own mask and snorkel, they are light and fragile and belong in the cabin — our roundup of the best snorkeling beaches in the Caribbean covers where they will actually earn their space.

Keep a photo of your passport, insurance policy and accommodation booking on your phone and in cloud storage. Mobile signal on the smaller islands is patchier than the coverage maps suggest, and a screenshot works where a web page will not load.

Final Thoughts

The Caribbean is not a hard place to pack for. It is warm, it is casual, and almost anything you forget can be bought — expensively — once you land. What it does have is a set of specific, enforceable rules that are unlike anywhere else you might take a beach holiday: the camouflage laws, the sunscreen import bans, the plastics bans, and an electrical grid that changes standard every few hundred miles.

Get those four right before you close the suitcase and the rest is genuinely just swimwear and sun. Get them wrong and you are the family at the cruise terminal being turned back over a pair of camo shorts.