Two weeks sounds like a long time, which is exactly why most couples overpack. The trick is to stop thinking in outfits and start thinking in pieces that all work together. Choose a colour palette of two or three neutrals — navy, white, sand or black — then add one accent shade you both like in photographs. If everything you pack can be worn with everything else, you can build far more looks from far fewer items.
Aim for roughly ten to twelve tops, four bottoms, two dresses or smart shirts, two pairs of shoes plus something flat for walking, and one light layer. Swimwear, underwear and socks are the exception: pack enough for a week and plan to wash. Roll rather than fold to save space and reduce creasing, and use packing cubes so you are not excavating the whole case at every hotel. If you are honeymooning somewhere warm, add a linen shirt each — linen creases, but it dries fast and looks effortlessly elegant in evening photos.
Nothing derails a travel day faster than discovering at the check-in desk that your cabin bag is two centimetres too deep or two kilograms over. Check the allowance for your specific fare, not just the airline in general, because hand baggage rules often differ between economy, premium and flexible tickets.
If you are travelling on a honeymoon fare or a package, ring or message ahead about a honeymoon upgrade or a complimentary extra bag. Many hotels and tour operators will also note the occasion on your booking, which sometimes means a room upgrade or a bottle of something cold on arrival. It costs nothing to ask politely.
Assume your checked case will be delayed, and pack accordingly. Your hand baggage should carry you comfortably through the first 48 hours.
Split your valuables between you rather than putting everything in one bag. If one of you loses a case, you still have half of the essentials. Slip a written note with your name, mobile number and hotel address inside each checked bag too, in case the luggage tag comes off.
It is tempting to pack for the honeymoon you imagined rather than the one you booked. Check the average temperature and rainfall for your exact dates, not just the season. A Greek island in late May is breezy in the evenings; the Caribbean in September is hot, humid and wet. That difference decides whether you need a denim jacket or a rain shell.
Practical additions that rarely make the list but always get used: a lightweight tote for beach days, a dry bag for boat trips, plasters for new sandals, mosquito repellent, and a small bottle of hand wash liquid for delicates. If your destination is a city, pack one smart outfit each that you would happily wear to a nice restaurant — you will want it at least once, and buying it there is rarely cheaper.
Leave the final two days for the small jobs that make the first day abroad feel calm. Download offline maps and any translation app you might need, and save your hotel address in the local language on your phone. Charge everything, including the power bank, and photograph the contents of your checked case — useful if you ever need to claim.
Weigh both bags one last time, then take something out. Almost everyone returns from a two-week honeymoon with at least three items they never wore, and that space is far better used for something you buy while you are away. Lay out your travel-day outfit the night before: loose layers, comfortable flat shoes and a cardigan you can remove in a warm airport.
Finally, give yourselves a generous buffer. Book a taxi or train that gets you to the airport with time to spare, eat before you go through security, and keep your passports in one agreed pocket. The honeymoon begins the moment you close the front door, so start it unhurried.