What things you can't carry in your hand luggage: why liquids are restricted, are lighter refills and toy guns dangerous?

By Tetiana PavlichenkoJun 5, 2024 09:04 AMBlog
Share:
What things you can't carry in your hand luggage: why liquids are restricted, are lighter refills and toy guns dangerous?
Familiarize yourself with your airline's baggage policies before you pack your bags. Source: Image Vlada Karpovich/Pexels

While some travelers take hand luggage in addition to the main luggage, some prefer to do with the latter option only, not wishing to load themselves with anything other than the most necessary things on a trip. But before you zip up your bag, it is worth checking that you have not put things in it that cannot be taken as hand luggage.

Following safety and other air travel regulations, there are a number of items that are not allowed in hand luggage. Otherwise, passengers may have problems with security when passing through security lines at the airport.

In this guide, you will find answers to the questions of what items are not allowed in your hand luggage and what items you should avoid when traveling by air.

What is not allowed in my hand luggage?

What things you can't carry in your hand luggage: why liquids are restricted, are lighter refills and toy guns dangerous?
Some seemingly ordinary items are considered dangerous for carry-on luggage. Source: Image Vlada Karpovich/Pexels

Some of the restrictions seem legitimate. Obviously, you cannot carry firearms and other weapons in your hand luggage. But there are some items on the list of prohibited items that may surprise you because at first glance they don't look dangerous. Here are the main categories of things that a passenger should check before packing a bag.

Liquids

When it comes to what you can take in your carry-on baggage, liquids are one of the first categories a passenger should look at. Many assume that ordinary things like bottles of carbonated drinks or body lotion can be safely put in their carry-on luggage. There are strict restrictions that govern the ability to take them into the cabin of an airplane.

According to Transportation Security Administration (TSA) rules, a passenger can take liquids on board in carry-on luggage, but in very small quantities. These can be containers of 3.4 ounces (100 ml) maximum. This restriction on liquids refers to the attempted terrorist attack in the UK in 2006 when a group of people tried to sneak liquid explosives onto an airplane.

So if the question of what you can take of liquids in your hand luggage is particularly relevant to you, favor small or travel-size containers for items such as cosmetics, or simply transfer liquids to checked luggage, for which the volume limit is not so small.

Sharp objects, blades, and the like

This is another category of items banned for obvious reasons. Virtually all sharp objects you can think of are among the things that are prohibited in carry-on luggage. These include knives, swords, machetes, saws, and small items such as. scissors measuring 4 inches or more.

Also, razor blades will be removed from your carry-on luggage during the search, but you can bring safety or disposable razors. Plastic knives and table objects are also allowed if you intend to use them to eat on the airplane.

Weapons and ammunition

It seems obvious that guns are not allowed in carry-on luggage on an airplane, but nevertheless, TSA agents regularly find them or ammunition during screening. This is a problem faced by airport security agencies around the world.

To make a final point, it is worth noting that you cannot take any weapons in your carry-on luggage: any firearms, ammunition, air and paintball guns, or replica guns. Moreover, even toy children's guns are prohibited.

However, in some countries and some states of the United States, it is allowed to carry weapons in checked luggage. Naturally, it must be legal and have all the necessary documents. But in this case, the passenger should check the laws regarding the carriage of weapons at the destination as well.

Other weapons

Having dealt with knives and firearms, it is worth paying attention to other items that are also weapons. These are various batons, brass knuckles, as well as means for self-defense: pepper spray, tear gas sprays, etc. All of these are prohibited to carry in hand luggage.

Agricultural goods

Here we come to a category that can be confusing to passengers. Many are unaware that TSA regulations prohibit you from carrying vegetables, fruits, meat, and more in your carry-on baggage on an airplane.

This doesn't mean that you can't bring food in your carry-on baggage to snack on during the flight. But there are strict rules to adhere to. For example, on U.S. domestic flights in the continental U.S., you can take fruits and vegetables, but in solid form (i.e., not in liquid or gel form). The U.S. generally prohibits fresh produce, even when it comes to a flight from Hawaii to the mainland. Other countries and parts of the world have similar safety rules for carry-on luggage, which you should research before traveling if you need to bring meat, vegetables, or fruit.

The reason for these restrictions is that pests and diseases can spread in food, so if a certain pest or disease is transferred to another country, it can cause serious damage to the agricultural industry.

Flammable and explosive items and substances

Although this point may seem self-explanatory, still many people make the mistake of bringing certain items in their hand luggage to the airport without knowing that they are flammable or explosive and therefore prohibited. This can be explained by the fact that some examples of things in this category are also not that obvious at first glance. For example, while dynamite, gunpowder, hand grenades, or plastic explosives are clear and obvious – they are strictly forbidden to carry on an airplane - items such as fuses, lighter refills, or matches are often not perceived as dangerous by passengers.

Fireworks, detonator caps, and other explosive devices are also not allowed in carry-on luggage.

Sporting goods

What things you can't carry in your hand luggage: why liquids are restricted, are lighter refills and toy guns dangerous?
Many items prohibited in carry-on luggage can be packed in checked baggage. Source: Image Bonnie Henderson/Pixabay

This category covers a very wide and varied assortment of items related to sports and outdoor equipment. And a lot of them fall under the list of prohibited items. For example, baseball bats, hockey or golf clubs, ski and hiking poles, bowling pins, roller skates, windsurfing boards, darts, canoes, paddles, javelins, and so on.

If we talk about outdoor equipment used for hiking and tourism, such as fuel containers and camp stoves, the rules do not allow the possibility of carrying them in hand luggage, including them in the list of flammable and explosive substances.

Frequently asked questions

What can I carry in my hand luggage?

Each airline has its own set of rules that regulate the size and filling of hand luggage and checked baggage. These rules may vary from airline to airline. But in most cases, there are many things that you can safely take in your hand luggage: snacks, small bottles of liquid, books, portable gaming devices, papers, phones, etc.

What is not allowed in checked baggage on international flights?

The rules vary from country to country and region to region, so passengers should familiarize themselves not only with the restrictions in place of departure but also in the place you are going to fly to. The list of prohibited items is long, but the main ones naturally include weapons, explosives, and the like.

Can I take hand sanitizer in my carry-on baggage?

Yes, most airlines allow hand sanitizer in carry-on luggage if it is in a small container or bottle up to 12 ounces.

Top Articles
Top 10 reasons for flight cancelation by airlines: a clear algorithm of actions to get compensation

Top 10 reasons for flight cancelation by airlines: a clear algorithm of actions to get compensation

Oct 16, 2025 16:22 PM
Smartphone with eSIM logo surrounded by travel essentials like flowers, map, camera, and sunglasses

Where to Buy eSIM at the Best Price: A Full Review of Tariffs and Options

Aug 8, 2025 10:54 AM

Internet on a Cruise: How to Avoid Huge Bills for Connectivity

Aug 6, 2025 09:14 AM

No More SIM Swaps: The eSIM Travel Solution You’ll Actually Use

Aug 4, 2025 16:51 PM
More News
Rail engineering vehicles and machinery parked along a rail line during maintenance work

Early December Rail Closure to Slow Travel Across Cornwall

Nov 24, 2025 19:36 PM
Historic British estate with a peacock in the foreground

From Moors to Castles: UK Filming Locations Shaping 2026’s Period Dramas

Nov 23, 2025 22:22 PM

More Flight Options as Qatar Airways Adjusts Winter Schedule

Nov 23, 2025 21:45 PM

New British Dramas Turn Real Landscapes Into Travel Hotspots

Nov 22, 2025 16:38 PM
Norwegian aircraft parked on the tarmac during ground operations

Helsinki Gains New Direct Link to Tirana for Summer Travel

Nov 21, 2025 23:26 PM
Tree bent by strong winds in dense coastal fog

Dangerous Winds Hit Croatia’s Coast, Impacting Ferries and Travel Plans

Nov 21, 2025 21:49 PM
Person using a megaphone during a public demonstration

Three Day Metrolink Strike to Challenge December Travel Plans

Nov 21, 2025 20:33 PM
Passenger aircraft approaching for landing on a clear day

Fresh Air Connections From Bratislava Offer New Options for Regional Travel

Nov 21, 2025 19:24 PM
Japan Airlines aircraft preparing for departure at sunset

New Opportunities for Travelers as Japan Prepares for 2026 Baseball Classic

Nov 21, 2025 17:47 PM

Airline Group Rolls Out Strict Power Bank Restrictions for 2025 Flights

Nov 21, 2025 15:31 PM

New Routes Give Glasgow More Summer Choices in 2026

Nov 20, 2025 22:29 PM
Norwegian aircraft approaching runway against blue sky

A New Route to the Caucasus: Tbilisi Joins Copenhagen’s 2026 Schedule

Nov 20, 2025 21:56 PM
Snow-covered rural road surrounded by frosty trees

Cold Snap Challenges UK Travel Ahead of Weekend Warm-Up

Nov 20, 2025 21:32 PM
A neatly arranged hotel room with soft lighting and blue-toned bedding

Marriott Rolls Out 26 New Hotels in India Under Newly Launched Series Brand

Nov 20, 2025 20:48 PM
Wizz Air aircraft approaching for landing

New Sofia–Rimini Route Added for the 2026 Summer Season

Nov 20, 2025 20:15 PM

Zurich Airport Unveils a Full Festive Programme for Advent 2025

Nov 19, 2025 23:56 PM

New Entertainment Lineup Announced for Norwegian Luna’s 2026 Debut

Nov 19, 2025 23:41 PM
Finnair aircraft taxiing before takeoff

Finnair Adds New Summer Routes and Revives Key Lapland Links for 2026

Nov 19, 2025 23:24 PM
Universal globe monument at the entrance of a theme park

Texas to Welcome Child-Focused Universal Theme Park in 2026

Nov 19, 2025 22:37 PM
WestJet Boeing aircraft taking off with snowy mountains behind

WestJet Sets Out Major Network Expansion for Summer 2026

Nov 19, 2025 10:25 AM
Severe storm conditions with a tornado and lightning over a rural road

Loganair Offers Free Flight Changes as Weather Warning Hits Northern UK

Nov 19, 2025 09:42 AM
Iberia aircraft taxiing at an international airport

Iberia Adds Direct Madrid–Toronto Flights, Expanding Travel Options

Nov 19, 2025 01:38 AM

Following the Brothers Grimm: Germany Revamps Its Fairy Tale Road

Nov 19, 2025 00:26 AM

How Travelers Can Experience the Winter Olympics Beyond the Stands

Nov 18, 2025 19:43 PM
Modern hotel room with large windows

NH Collection to Launch First Hotel in Sliema by 2026

Nov 18, 2025 19:39 PM
Traditional canal houses and houseboats in central Amsterdam

What Locals Recommend for a Well-Spent Weekend in Amsterdam

Nov 18, 2025 02:19 AM