Let me paint you a picture I've seen dozens of times. It's Day 2 of the cruise. Someone has realized they forgot sunscreen and now they're buying an overpriced bottle at the ship's gift shop. Or they're wearing a sweater in the Caribbean because they packed for the wrong weather. Or they can't get into the specialty restaurant on formal night because they didn't bring anything dressier than jeans.

Packing for a cruise is genuinely a little different from packing for other vacations. You're dealing with variable dress codes, limited cabin storage, warm days and sometimes cool nights at sea, and the challenge of fitting a week of activities into a manageable amount of luggage.

Melissa and I have this more or less dialed in at this point. Here's what works for us.

Before You Pack: Know Your Ship's Dress Code

This is the step most people skip, and it matters. Different cruise lines have different dress codes. Most have at least one "formal night" or "elegant night" where nicer attire is expected in the main dining rooms. Some lines (like Viking and Celebrity) lean more formal throughout. Others (like Carnival) are much more casual.

Check your specific cruise line and ship before you pack. This will determine how much "nice" clothing you actually need to bring.

Clothing: The Core List

For a 7-night Caribbean or tropical cruise:

• Swimwear: 2–3 swimsuits or trunks. You'll be in and out of the pool and ocean frequently.
• Cover-ups and beach gear: 1–2 light cover-ups, a beach hat, and flip-flops dedicated to the beach.
• Casual daytime clothes: Shorts, light t-shirts, and sundresses for port days. 4–5 outfits worth should be enough if you mix and match.
• Evening wear (casual): Most nights require at least "smart casual" in dining rooms. Pack 4–5 casual evening outfits.
• Formal night attire: 1–2 formal or semi-formal outfits. Men: a dark suit or dress pants and blazer. Women: a cocktail dress. You don't need to go over the top.
• Light jacket or layer: Ship interiors are air-conditioned. Bring a cardigan, light sweater, or blazer. This is the one item people most often wish they'd packed.
• Walking/excursion shoes: Comfortable, closed-toe shoes for tours and walking days ashore.

Documents and Money

This category is non-negotiable. Get this wrong and your trip falls apart before it starts.

• Passport: Always bring a valid passport, even for cruises that technically only require a birth certificate and photo ID. Keep it in the ship's safe — don't carry it ashore.
• Cruise documents: Confirmation number, boarding pass, and your cabin assignment. Download your cruise line's app before you leave.
• Travel insurance documents: If you have it (and you should — ask us about this), bring your policy number and emergency contact info.
• Credit cards and cash: Most onboard purchases go on a ship account. For ports, bring some USD and/or local currency.
• Shore excursion confirmations: If you've pre-booked any excursions, bring printed or digital confirmation.

Health, Medications, and Wellness

• Prescription medications: Bring more than you think you'll need — pack extras. Keep them in original bottles. Carry them in your carry-on, never in checked luggage.
• Seasickness remedies: Even if you don't think you'll get seasick, bring something. Dramamine, Bonine, or ask your doctor about a scopolamine patch.
• Sunscreen — lots of it: Pack more than you think you'll use. Reef-safe sunscreen is required in many ports. SPF 50 minimum.
• After-sun lotion: Because despite the best intentions, people get burned.
• Basic first aid: Band-aids, pain reliever, antacids, and antihistamines.
• Hand sanitizer: Smart habit regardless.

Tech and Entertainment

• Power strip (no surge protector): Cruise cabins typically have only 1–2 outlets. A simple power strip (not surge-protected — those are often banned) lets you charge multiple devices at once.
• Downloaded movies/shows: Internet on ships is improving but still can be expensive. Download entertainment before you sail.
• Waterproof phone case or dry bag: For beach days and water activities.
• Portable battery pack: On long shore days, your phone battery will drain faster than usual from GPS, camera use, and heat.

Cruise-Specific Things You Might Not Think Of

• Magnetic hooks and clips: Cruise cabin walls are often magnetic. A few strong magnetic hooks instantly give you extra hanging space.
• Over-the-door shoe organizer: Hangs over the bathroom door and gives you dozens of small pockets for toiletries.
• Insulated water bottle: Fill it at any drink station and it'll keep things cold for hours on the beach.
• Small tote or day bag: For port days, a lightweight tote fits a towel, sunscreen, wallet, and water bottle without any hassle.

What NOT to Pack

• Hair dryers and irons: Almost every cruise cabin has these provided. Save the space.
• Full-size toiletries: Travel sizes are fine for a 7-night trip.
• Too many shoes: Three pairs is all you need — flip-flops, walking shoes, and one pair of dress shoes for formal night.
• Valuables: Leave expensive jewelry at home.

One Last Tip

Pack your carry-on with everything you'll need for the first few hours after boarding. Your checked luggage can take a few hours to arrive at your cabin. You'll want your swimsuit, sunscreen, and anything you need to start enjoying the ship right away.

Have questions about your upcoming cruise or want help planning your first one? Reach out at hello@nexustravelco.com.

— Kelly King, Nexus Travel Co.