The ultimate holiday haircare guide: what should you pack in your carry-on and suitcase?

Holidays are great for your mind, but often less great for your hair. Sun, sea, chlorine, air conditioning, sweat, random hotel shampoos and long travel days can quickly throw your routine off. That is exactly when you notice how fast your scalp can become unsettled and your hair drier, frizzier or flatter.

The mistake many people make is focusing only on clothes and sunscreen, then throwing a few hair products into a toiletry bag at the last minute. But on holiday, a simple, well-thought-out haircare routine can make the difference between a calm scalp and a week of build-up, itchiness and lifeless hair.

And there is also one practical point: if you are flying from Schiphol, liquids in carry-on luggage are only allowed in containers of up to 100 ml each, all inside one transparent resealable 1-litre bag. So full-size shampoo, serum or conditioner is best packed in your checked luggage.

That means for brands without travel-size products, the solution is actually very simple: do not force them into your carry-on, just pack them smartly in your checked suitcase.

Why haircare matters more on holiday

On holiday, your hair usually deals with more stress than it does at home:

• UV exposure dries out the hair and scalp
• seawater leaves behind salt and residue
• chlorinated water can stress both the hair fibre and scalp barrier
• sweat mixes with sebum, sunscreen and dust
• hotel products are usually generic and not tailored to your scalp or hair needs
• air conditioning and heat alternate constantly, making hair dry or frizzy faster

That is why you often end up with the same combination:

• a tight or itchy scalp
• hair that gets greasy faster at the roots
• dry lengths
• more tangles or breakage
• and a scalp that feels less fresh than usual

That is exactly why holidays are not the best time to completely abandon your routine.

Carry-on vs checked luggage: think smart, not “everything must fit”

A lot of people try to squeeze everything into their carry-on. Usually, that is unnecessary. If you use full-size haircare products, the smartest split is:

In your carry-on

Only what you actually need during the journey itself or immediately after arrival.

In your checked luggage

Your normal haircare routine for the holiday itself.

That also matches airport rules. Liquids, gels, creams, pastes and sprays in carry-on are only allowed in packaging of up to 100 ml each. If you want to avoid having to throw anything away at security, checked luggage is the easiest place for full-size hair products.

What should go in your carry-on?

Your carry-on does not need to be a full bathroom. Keep it practical.

1. A gentle brush or comb

After a flight, train ride or long drive, hair often gets tangled, especially if you wear it loose. A compact brush or wide-tooth comb helps prevent unnecessary pulling and breakage.

2. A scrunchie or soft hair tie

Ideal if your hair gets oilier during travel, you get warm or simply want to travel comfortably without pulling your hair too tight.

3. A cap or hat

Not just helpful for bad hair days, but also smart for UV protection on your parting and scalp.

4. SPF for your parting or hairline

This still counts under liquid rules if it is a cream, gel or spray, so only bring it in your carry-on if the packaging is 100 ml or less.

5. Optionally one mini product

If you really need something for the first 24 hours, bring one small essential. Just make sure the packaging clearly fits the liquid rules.

What should go in your checked luggage?

This is where your real routine belongs.

1. Your own shampoo

Probably the most important thing. Hotel shampoo may seem convenient, but it is rarely designed for a sensitive or reactive scalp. And on holiday, you want something that:

• removes sweat and build-up properly
• without stripping your scalp
• and without making your hair heavier or drier

2. Your scalp serum

If you normally use a serum for scalp support or hair retention, holiday is exactly not the time to stop. Travel, heat, sun and less routine are precisely the conditions where consistency matters.

3. Possibly a conditioner or mask

Especially if you have longer hair or spend a lot of time in the sea and sun.

4. A complete holiday routine in one toiletry bag

Do not pack products separately and hope for the best. Pack them together as a set. That makes it much more likely that your routine will actually travel with you and get used.

If you do not have travel-size products, checked luggage is simply the most practical place for your normal full-size routine.

The smartest holiday hair routine is usually: fewer products, better choices

On holiday, you do not need more products. You need better choices.

The best travel set is usually:

• one good shampoo
• one good serum
• possibly one conditioner
• plus practical basics like a brush and soft hair ties

That is enough to:

• keep your scalp clean
• reduce build-up from sweat, salt and chlorine
• prevent hair from drying out too much
• and avoid having to “recover” your hair once you get back home

Why bringing your own natural shampoo on holiday is such a smart move

On holiday, you usually want two things at once:

• to cleanse properly
• but not overload your scalp and hair

And that is exactly where a mild, natural shampoo makes a difference.

Because let’s be honest: in July and August, your scalp is already dealing with enough from:

• heat
• UV exposure
• sweating
• salt or chlorine
• more frequent washing
• and often less sleep or different food

So it does not make sense to add a harsh, drying hotel shampoo on top of that.

A mild natural shampoo fits a holiday routine much better, because it helps to:

• remove sweat, sunscreen and build-up
• keep the scalp calm
• and cleanse without unnecessary stripping

At ZENLUCA, that is exactly why our products make so much sense for summer and travel. No travel-size, but a routine that supports your scalp far more consistently than whatever random product happens to be waiting in the hotel bathroom.

A very practical way to think about it is simply as a holiday bundle for your suitcase: shampoo plus serum together in one toiletry bag, so your routine comes with you.

A simple holiday packing checklist for men and women

Carry-on

• soft brush or comb
• scrunchie or hair tie
• cap or hat
• SPF for your parting or hairline in max. 100 ml packaging
• optionally one mini essential product

Checked luggage

• your own shampoo
• your scalp serum
• possibly conditioner
• hair accessories
• microfibre towel or old cotton T-shirt if your hair frizzes easily
• satin scrunchie or sleep accessory if you use one

What most people forget

The biggest holiday mistake is not packing too little. It is leaving out the wrong things.

For example:

• bringing sunscreen for the face but nothing for the parting
• bringing styling products but no good shampoo
• planning outfits for every occasion but leaving behind the serum you use every day at home
• relying on hotel products even though at home you normally choose much more carefully

That is exactly how you end up halfway through your holiday with:

• an itchy scalp
• oilier roots
• dry ends
• and hair that looks less healthy than when you left

What does a good holiday routine look like in practice?

Very simple:

After the beach, pool or a hot day

• rinse with clean water
• wash if your scalp feels really sticky, greasy or unsettled

After showering

• apply your serum to a clean scalp
• let your hair dry gently or blow-dry softly

During the day

• wear a cap or hat in strong sun
• protect your parting
• avoid wearing your hair tightly pulled back all the time

For most people, that is already enough to keep the scalp more stable than if they completely let the routine go.

Frequently asked questions about holiday haircare

Can you bring shampoo in your carry-on?

Yes, but only if the container is 100 ml or less and fits within the liquid rules. Full-size shampoo is better packed in checked luggage.

Can full-size hair products go in checked luggage?

Yes. That is usually the easiest and most practical place for them.

Is hotel shampoo bad for your hair?

Not automatically, but it is usually a very general formula that is not tailored to your scalp or hair needs. Especially if you have a sensitive scalp or thinning hair, your own shampoo is usually the safer choice.

Do you really need a serum on holiday?

If you already use a serum at home for scalp support or hair retention, holiday is exactly not the moment to stop. Travel and summer stress make consistency even more valuable.

What is smarter: travel-size or full-size in your suitcase?

If you do not have travel-size, full-size in checked luggage is the most logical option. Carry-on rules are strict, and your checked suitcase gives you far more flexibility.

In conclusion

The best holiday haircare starts before you even leave, when you pack.

Not everything needs to go in your carry-on. In fact, for full-size haircare products, checked luggage is often simply the smartest place. What matters is that your routine comes with you. Because on holiday, you really do not want to leave your scalp and hair to chance.

So keep it simple:

• only the essentials in your carry-on
• your real routine in your suitcase
• and once you arrive: cleanse gently, protect well and stay consistent

That is ultimately the smartest holiday strategy for both men and women.