The Golden Rule of Family Packing
Here it is: pack half the clothes you think you need and twice the snacks. Children do not need outfit options — they need clean basics, a laundry stop and one nice outfit for restaurants. What they do need is a steady supply of familiar snacks, comfort items and entertainment for transit days. Start with the printable family vacation packing checklist and cross off the categories your trip does not need; the list tells you what to bring, and this guide tells you how much and where to put it. For a list matched to your trip type and kids' ages, try the vacation packing list generator.
Start With the Right Bags
For a family of four on a week-long trip, aim for one large checked bag (or two carry-on sized bags), one stroller bag, one parent backpack as a personal item, and one diaper bag or kid backpack. Check the size, weight and number of bags allowed on every flight in your itinerary first, including any partner airline. Rolling suitcases are easier to manage than duffel bags when you are also wrangling children. If a child wants their own bag, our kids' luggage guide checks ride-ons and rollers against airline carry-on limits. Packing cubes earn their space: color-code them, one color per family member, so nobody unpacks the whole suitcase to find one swimsuit. Our compression packing cubes guide covers whether the compressing kind is worth it.
Clothing: The Mix-and-Match System
For each child, pack:
- One outfit per day MINUS two, if you will do one load of laundry or a sink wash mid-trip (no washer at all? use the full counts in the packing checklist)
- One extra set of pajamas
- One swimsuit per two days of swimming
- One nice outfit for dinners out
- One light jacket or hoodie (even for tropical destinations — restaurants and planes are cold)
- Extra underwear and socks (these are the true essentials)
A toddler who goes through several changes a day, or one who is toilet training, needs a couple more spares than the formula gives. For parents, apply the same formula. Choose a color palette so everything mixes and matches. Dark bottoms hide stains, and quick-dry fabrics mean you can hand wash in the hotel sink.
Toiletries: Less Than You Think
Most hotels provide shampoo and soap, so check what yours supplies before packing duplicates. You really only need to pack: sunscreen (reef-safe for beach destinations), diaper cream, children's pain reliever and fever reducer (doses checked with your pediatrician, since they depend on weight and age), bandages, any prescription medications, toothbrushes and toothpaste, and insect repellent if heading somewhere buggy (labelled for your child's age: the CDC advises against oil of lemon eucalyptus or PMD under age 3). Skip the full-size bottles — transfer toiletries into travel containers or buy at your destination, but keep medicines in their original packaging with the dosing instructions.
For U.S. airport screening, ordinary carry-on toiletries go in containers no larger than 3.4 oz (100 mL) in one quart-sized bag under the TSA liquids rule. Formula, breast milk and baby food pouches and medically necessary liquids are exceptions: they do not have to fit in the quart bag, but declare them at the start of screening. Airports abroad set their own rules.
The Essential Electronics
If your family uses screens, a tablet loaded with downloaded shows is the most useful thing in the carry-on on travel days. See our flying with a toddler tips for entertainment strategies, including the sticker books and comfort items that work without batteries. Also pack: one portable charger per parent, charging cables, a headphone splitter so two kids can watch one tablet, kid-sized headphones with volume limiters, and a small Bluetooth speaker for hotel room dance parties.
Power banks and spare lithium batteries go in carry-on baggage only, with terminals protected against short circuits, under FAA lithium battery guidance; batteries up to 100 Wh need no airline approval. Check the Wh rating on yours rather than the mAh figure, and take them out of any bag that gets gate-checked.
What to Pack for Beach Destinations
Beach-specific additions include: a pop-up shade tent (especially for babies and toddlers), sand toys (buy cheap ones at your destination to save space), water shoes for rocky beaches, rash guards instead of relying solely on sunscreen, and a mesh bag for sandy items that lets sand fall through. For resort recommendations, check our best all-inclusive resorts guide.
The Stroller Question
If your child is under 4, or the trip has long walking days, bring a travel stroller that folds compactly. It carries a tired child through airport waits and theme-park afternoons and hauls the carry-ons while it does. It is not a high chair or a travel crib, so plan those separately.
Gate-checking is airline-specific. American Airlines checks one stroller and one car seat free per ticketed customer traveling with a child, but only one of the two can go at the gate and some strollers must go to the ticket counter. Read the operating airline's policy for each leg before you get to the airport.
Snacks and Food
Pack a full day's worth of familiar snacks in your carry-on. Kids often reject unfamiliar food when they are tired and overstimulated from travel. Shelf-stable options that travel well: granola bars, crackers, dried fruit, squeeze pouches, individual nut butter packets for older kids, and a few treats saved for the hard moments. Bring an empty water bottle to fill after security.
Documents and Safety
Keep in your personal item (NOT in checked luggage): passports and IDs, travel insurance documents, copies of reservations, pediatrician's phone number, health insurance cards, a list of any allergies or medications, and a recent photo of each child on your phone in case of separation. For international travel, check if your family needs travel insurance.
If you will use a car seat on the flight, work through our car-seat-on-a-plane guide before packing it.
The Do-Not-Pack List
Leave these at home: more than two pairs of shoes per person, hardcover books (use e-readers), full-size strollers (travel strollers are lighter and more versatile), expensive jewelry or watches, white clothing for children (just do not), and any toy that makes noise without a volume control or off switch.
