The suitcase is open, the forecast has changed twice, someone can’t find their sandals, and the airport transfer leaves before breakfast. Packing for a summer break has a way of turning calm plans into a floor full of clothes, chargers and half-finished decisions. The good news is that most holiday packing problems are avoidable if you know where they usually begin.

1. Packing for the Holiday You Imagined, Not the One You Booked

A week in Cornwall, a city break in Barcelona and an all-inclusive resort in Turkey don’t need the same suitcase. It sounds obvious, but people often pack for a mood rather than an itinerary. Linen trousers are lovely until you’re walking up cobbled streets all day, while three evening outfits may be pointless if most nights are spent at a beach bar in flip-flops.

Before clothes go in the case, picture the actual days: travel, pool, walks, meals, weather, laundry access and any dress codes. That quick reality check cuts down on “just in case” outfits that never leave the bag.

2. Leaving Travel Documents Until the Last Minute

Passports, boarding passes, insurance details, booking references and medication letters shouldn’t be hunted for at 11pm the night before you leave. Keep them together in one folder, pouch or phone file, with printed copies if you’re travelling somewhere with patchy signal. It’s also worth checking your travel prep before you start packing, because a perfect outfit won’t help much if a passport date, visa rule or insurance detail has been missed.

3. Forgetting What Children Actually Use

Children’s packing lists can become too focused on outfits. Clothes matter, but the items that calm a tired child after a long journey often matter more: familiar pyjamas, a favourite book, swim goggles that fit, hair products, snacks they’ll eat and a spare layer for over-air-conditioned coaches.

For households involved in foster care, packing can also help a child feel more settled during time away, especially when their own comfort items and routines are treated as part of the plan rather than an afterthought.

4. Taking Too Many Shoes

Shoes are suitcase bullies. They steal space, add weight and somehow still leave you with the wrong pair. Most summer breaks only need a comfortable travel pair, sandals or sliders, and one smarter option if you’ll be eating somewhere dressier. Wear the bulkiest pair while travelling and pack socks or small items inside the others to save space.

5. Treating Sun Protection as an Extra

Sunscreen, sunglasses and a hat aren’t bonus items for beach days. They’re part of summer dressing, whether you’re sightseeing, queueing for a ferry or sitting outside a café at lunch. Build protecting skin in strong sun into your packing by choosing breathable cover-ups, a hat you’ll actually wear and enough SPF to reapply without rationing it by day three.

6. Packing Full-Size Everything

Full bottles of shampoo, conditioner, body wash, aftersun and moisturiser can turn a neat suitcase into a heavy one fast. Decant what you need, buy basics after arrival if it makes sense, and check whether your accommodation already provides toiletries. If you’re sharing a room, agree who’s bringing what so three people don’t all pack the same bulky bottle.

7. Ignoring the Journey Home

The return trip needs space too. Wet swimwear, sandy sandals, dirty washing and souvenirs all have to go somewhere. Pack a few spare bags: one for laundry, one for damp items and one for anything that might leak. A lightweight foldable tote is also useful if your suitcase is suddenly less cooperative than it was on the way out.

8. Not Doing a Final Outfit Check

A pile of nice clothes isn’t the same as a set of wearable outfits. Before zipping the case, check that tops match bottoms, underwear works with lighter fabrics, and you have something suitable for cooler evenings. This is where you spot the white dress with no nude underwear, the trousers with no belt, or the shirt that only works with shoes you decided not to bring.

Packing well isn’t about taking everything. It’s about removing the small problems before they travel with you. Give yourself one calm check before the suitcase closes, and your summer break starts with fewer surprises and a lot less rummaging.