Most packing advice is about what to bring. This is about the twenty minutes after you have decided — the part where a pile of correct items has to become a stable, under-weight suitcase that does not arrive full of creases.
There is a right order to do it in, and it is not the order most people use.
This guide is about a full-size suitcase going in the hold. If you are travelling cabin-only, the constraints are completely different and our carry-on guide is the better page.
1. The Short Answer
| Layer | What goes there | Why |
|---|---|---|
| 1 — at the wheels | Shoes, toiletry bag, heaviest items | Keeps the centre of gravity low |
| 2 | Folded bottoms — jeans, trousers | Flat, heavy-ish, forms a base |
| 3 | Rolled tops, underwear, socks | Fills the middle, resists creasing |
| 4 | Flat structured items — blazer, dress | Nothing pressing down on it |
| 5 — gaps, throughout | Socks, chargers, small soft items | Dead space is wasted capacity |
The single rule underneath all of it: heavy at the wheel end, light at the handle end, and no empty space anywhere.
2. Two Decisions Before You Open the Bag
Both of these are easier to get right now than to fix at the airport.
Decide your weight budget first
Economy checked allowance is usually 23kg (50lb). Business and first is often 32kg (70lb).
That 32kg number matters even if you are flying economy, because it is not just a fee threshold — it is a manual-handling limit for the people loading the aircraft. Many airlines will refuse a bag over 32kg at any fare class, and no amount of paying will change it. You will be repacking on the terminal floor.
Below that, overweight fees commonly run $50–$200 per bag, or roughly $10–$25 per kilo on domestic routes.
Weigh the empty case before you start. A large hardside shell can be 4–5kg on its own, which is a fifth of your allowance gone before a single sock goes in.
Decide the cabin/hold split first
Not everything gets a choice about which bag it goes in. Some things must travel in the cabin, and deciding at the door is how they end up in the wrong one — see section 9.
3. The Loading Order That Makes a Suitcase Stable
Lay the case flat and open, wheels nearest you. Everything below is built from that end outward.
Layer 1 — the wheel end. Shoes (in bags), your toiletry kit, anything dense. This is the single most important step and the one most people skip. When the case is stood upright, this layer sits at the bottom.
A case packed the other way round — heavy things near the handle — is top-heavy the moment it stands up. It tips when you let go, it drags on its wheels, and it puts leverage on the telescopic handle, which is the part of a suitcase most likely to break.
Layer 2 — folded bottoms. Jeans and trousers, folded flat, laid across the width of the case. They form a firm platform for everything above.
Layer 3 — the rolled middle. Tops, t-shirts, underwear, socks, sleepwear. This is the bulk of the volume and the most forgiving layer.
Layer 4 — flat and structured, on top. A blazer, a shirt you need to look sharp, a dress. Top layer means nothing is pressing down on it for eight hours.
Layer 5 — gaps, continuously. Not really a layer. Fill dead space as you go, not at the end.
4. Rolling vs Folding: An Honest Answer
The internet insists rolling wins. It does not always, and the real answer is per-garment.
Roll: t-shirts, jersey, cotton, knitwear, underwear, socks, sleepwear, activewear, jeans if space is tight. Soft fabrics roll into dense cylinders that stack without creasing.
Fold: tailored trousers, blazers, structured shirts, anything with a sewn crease or a stiff panel. These fabrics hold whatever shape you put them in. Roll a blazer and you have made a permanent round crease across the back.
The genuine space saving from rolling is real but smaller than claimed — it comes mostly from eliminating the air gaps that stacked folded items trap, not from the roll itself. The bigger win is that rolled soft fabric does not develop a hard fold line.
If you take one thing: fold along seams that already exist, roll everything that has none.
5. Shoes — The Hardest Object in the Bag
Shoes are the worst thing in any suitcase. They are heavy, rigid, they cannot compress, and they are dirty.
- Wear the bulkiest pair. Boots and trainers on your feet are boots and trainers not in the bag. This is the highest-value packing decision you make.
- Sole to sole, then bag them. A shoe bag, or a supermarket carrier if you have nothing else. Never loose against clothing.
- Pack them at the wheel end, soles facing the outer shell.
- Fill them. A shoe is a rigid container of empty air. Socks, chargers, a rolled belt, sunglasses in a hard case. An unfilled pair of shoes wastes roughly a litre of capacity each.
- Two pairs packed is the ceiling for most trips, plus the pair you are wearing.
6. Dead Space Is Where the Wins Are
A suitcase is never full of clothes. It is full of clothes and air.
- Inside shoes — as above.
- The perimeter gap. Cases taper slightly; there is a channel around the edge of a neat rectangular stack. Socks and underwear live there.
- The lid pocket. Flat things only: documents, a laundry bag, a swimsuit.
- Inside a hat. Crown up, stuffed with soft items so it holds shape.
- Between the wheel wells. On many hardside cases the interior floor is uneven around the wheel housings. Small soft items disappear into it.
Fill as you go. Left to the end, the gaps have already been packed over.
7. What Actually Causes Wrinkles
Not folding. Movement.
A half-empty case wrinkles clothes far worse than a full one, because the contents slide and compress randomly for the whole journey. The single most effective anti-wrinkle measure is packing the case tightly enough that nothing can shift.
Beyond that:
- A plastic layer between formal items. A dry-cleaner's bag or tissue paper between folds lets fabric slide instead of creasing against itself. This is the trick tailors actually use.
- Fold on existing seams. Trousers along the crease, shirts along the shoulder line.
- Hang it up on arrival, immediately. Most travel creases fall out of most fabrics within an hour on a hanger — and almost all of them fall out in a steamy bathroom.
8. Staying Under 23kg Without Leaving Things Behind
If the case is over, the answer is rarely "remove clothes" — clothes are light. Weight is concentrated in a few objects.
The usual culprits, in order: shoes, books, toiletries in full-size bottles, the case itself, gifts, and anything with a battery or a motor.
What actually works:
- Move the heaviest single item into your cabin bag. Cabin bags are weighed far less consistently than checked ones, and the weight has to travel either way.
- Wear the heaviest clothing in transit — boots and outerwear.
- Decant toiletries rather than packing full bottles, or buy them at the destination. Shampoo is heavy and available everywhere.
- Weigh before you leave, not at the airport. A luggage scale costs very little; a bathroom scale works if you weigh yourself, then yourself holding the case, and subtract.
9. What Never Goes in the Hold
Two different reasons, and it is worth knowing which is which.
Prohibited on safety grounds — these are not judgement calls:
- Power banks and spare lithium batteries. Cabin only, and the rules tightened in 2026 — what changed is covered here.
- E-cigarettes and vapes.
Allowed, but a bad idea, because checked bags occasionally arrive late:
- Passport, ID, boarding passes, currency and cards
- Prescription medication, in its labelled packaging
- Laptop, camera, phone
- Jewellery and anything irreplaceable
- Keys — house and car
- One complete change of clothes. The single most useful thing in a cabin bag when a checked case is delayed.
10. Repacking for the Return
The return leg is where things get left behind, because there is no list and no time.
- Pack dirty clothes in a separate bag inside the case. It keeps the clean things clean and makes unpacking at home a matter of moving one bag to the laundry.
- Do a room sweep in a fixed order: wardrobe, bathroom, bedside table, sockets, safe, back of the door. Chargers and phone cables are the most-forgotten items in the world, and they are always still in the wall.
- Gifts and purchases go at the wheel end too. They are usually the densest thing in the bag on the way home, and often the most fragile — heavy and cushioned beats light and loose.
- Reweigh. Trips gain weight. The bag that left at 21kg comes home at 25kg surprisingly often.
11. Let PackPilot Handle the List
Method is only half the job. The other half is the list, and that is what the app is for.
PackPilot's assistant, Zippy, generates a categorised checklist from your destination, trip length and activities, with quantities already scaled — and assigns each item to a bag, so the cabin/hold split from section 2 is decided before you start loading rather than at the door. Saved trips mean you build it once and reuse it, and everything works fully offline, which is exactly when you need it: in a hotel room repacking, with no signal.
Free, no subscription, no account required to start.
Download PackPilot on Google Play →
Related Travel Guides
Frequently Asked Questions
Work in layers from the wheel end. Shoes and the heaviest items go closest to the wheels, then folded bottoms, then rolled tops, then flat items like a jacket across the top, with small objects filling gaps as you go. Loading in this order keeps the centre of gravity low, which is what stops the case tipping when it stands upright.
Both, for different garments. Roll jersey, cotton and anything soft — it saves space and resists creasing. Fold structured items like tailored trousers, blazers and stiff shirts, because rolling sets a crease in a fabric that holds it. Anyone telling you one method wins for everything has not packed a blazer.
At the wheel end, along the hinge side of the case. When the case stands upright, that puts the weight at the bottom rather than the top. A case packed heavy-at-the-top is the one that tips over every time you let go of the handle, and it also puts more strain on the wheels and the telescopic handle.
Wrinkles come from movement and pressure, not from folding. A tightly packed case wrinkles less than a half-empty one because nothing shifts in transit. Roll soft fabrics, fold structured ones along their existing seams, put tissue or a plastic dry-cleaning bag between layers of anything formal, and fill every gap so the contents cannot move.
Economy is typically 23kg (50lb) per bag, and business or first often allows 32kg (70lb). The 32kg figure matters even if you are in economy — many airlines will simply refuse a bag over it at any fare, because it is a manual-handling limit for baggage staff rather than a fee threshold. Overweight charges commonly run from $50 to $200 per bag.
Passports, medication, spare batteries and power banks, laptops, jewellery, keys and anything you cannot replace at your destination. Power banks and lithium spare batteries are prohibited in the hold on safety grounds, not merely discouraged. Everything else on that list is about checked bags occasionally arriving a day late.
PackPilot builds the list and assigns each item to a bag, so you can see what is meant to be in the checked case versus the cabin bag before you start loading. Zippy scales quantities to your trip length and destination, and the whole thing works offline, so the list is there when you are repacking in a hotel room with no signal.