Joybuy Insights

Choosing travel luggage without regret: consider size, material and how you’ll use it

Buying a new bag or suitcase seems simple, until you arrive at the airport with a cabin case that won’t fit in the baggage sizer. Even a smart-looking hard-shell case can disappoint if the inside isn’t practical, while a roomy weekend bag can quickly become uncomfortable without a good shoulder strap.

These are three common pitfalls when choosing travel luggage:

  • Looking only at the litre capacity: the stated capacity doesn’t always tell you how much usable space is left once you account for the lining, zips and internal pockets.
  • Assuming “cabin baggage” is a guarantee: airlines have different maximum size and weight limits. Always check your airline’s current rules.
  • Overestimating extra features: 360° wheels, a TSA lock or a USB port are only useful if the rest of the bag suits your trip.

Which travel luggage is right for your trip?

Start by choosing the type of luggage that suits the way you travel. For a short city break, a weekend bag or compact cabin case may be enough. If you’re going away for several days, a medium-sized suitcase is often a better choice. Business travellers and students may find a laptop backpack, business backpack or 15.6-inch laptop bag more practical than a wheeled case.

Cabin case for short trips

A cabin case is handy when you want to pack clothes and personal items compactly. Consider not only its size, but also its empty weight. A lightweight suitcase leaves more room within your airline’s weight limit.

A model with 360° wheels is easy to manoeuvre in stations, airports and narrow aisles. Check whether the wheels are double wheels and whether the telescopic handle has several height settings. A manufacturer’s product information may describe features such as quiet wheels or durability; treat this as product information, not a universal guarantee.

Hard-shell suitcase or soft travel bag?

A hard-shell suitcase made from ABS has a rigid exterior and is easy to clean with a damp cloth. A soft travel bag or duffle bag is often more flexible when you need to fit it into a car, locker or luggage compartment.

According to its product name, the Kono Travel Duffle Bag is designed as a roomy weekender and carry-on bag for trips including business travel and sport. The detachable shoulder strap gives you several ways to carry it. Check the exact dimensions and interior layout on the product page before buying:

Backpack for work, study and commuting

A laptop backpack is handy if you want to keep your hands free on your bike, on the train or while changing services. Check the maximum laptop size, the position of the laptop compartment and whether the shoulder straps are adjustable. A water-repellent backpack can help keep out light rain, but water-repellent doesn’t mean fully waterproof.

For a business backpack, a luggage strap, several pockets and a roomy main compartment are also useful. An external USB port usually means you’ll need to put a power bank inside the bag; it’s not generally a built-in battery.

Three specifications to check before you buy

1. Dimensions and actual weight

For suitcases, measure the external dimensions, including the wheels and handle. This matters because airlines often use the total external dimensions. The dimensions listed for the KONO suitcase set include the height of the wheels and handle. The 20-inch suitcase is listed as 57 × 38 × 24 cm, with a capacity of around 40 litres and a weight of 2.62 kg.

This doesn’t automatically mean the suitcase will be accepted as cabin baggage by every airline. Check the permitted size and weight shortly before departure.

2. Material and protection

ABS is a commonly used material for hard-shell suitcases. It gives the case a rigid shape and can withstand everyday knocks, but scratches and signs of use are still possible. According to KONO’s product information, the set is made from ABS and the interior includes features such as packing straps, a zipped compartment and a mesh pocket.

For a laptop, the construction of the laptop compartment is particularly important. Check that it’s suitable for your device and has enough room for a protective sleeve. According to the product title, the roll-top laptop backpack mentioned is suitable for laptops up to 15.6 inches. Check your laptop’s dimensions, including any protective sleeve.

3. Lock, wheels and carrying comfort

A suitcase with a TSA lock can be useful for international air travel. According to KONO’s product information, airport staff can open the lock with an official key if necessary. A TSA lock doesn’t prevent a suitcase from being opened or damaged, and it isn’t a substitute for travel insurance.

When checking the wheels, look for:

  • four spinner wheels for movement in multiple directions;
  • a telescopic handle at a comfortable height;
  • enough clearance between the wheels and the base of the case;
  • handles on the top and side for lifting the case.

Travel luggage for three types of traveller

Suitable for: Budget-conscious first-time buyers
ProWorld Explorer Suitcase Trolley 18 inch

ProWorld Explorer Suitcase Trolley - 18 Inches, Mint Green & Pink, 30L

Why it suits this profile: A compact wheeled case for short trips, students and travellers looking for a manageable size without buying a full suitcase set.

How this product helps avoid the pitfall

The product information gives specific dimensions of 34 × 22 × 52 cm, a weight of 2.5 kg and a capacity of 30 litres. This makes it easy to compare the size with your airline’s requirements before you travel.

Key benefit & highlights

ABS shell, extendable handle, internal compartments, lockable zip and combination lock.

Suitable for: Buyers looking for premium quality
KONO hard-shell suitcase set with TSA lock

KONO Hard Shell Suitcase Set with TSA Lock

Why it suits this profile: Ideal for households and travellers who want one set for short breaks, holidays and longer trips.

How this product helps avoid the pitfall

The set lists the external dimensions, capacity and weight of each suitcase. That means you can choose the right size instead of automatically taking the largest case every time.

Key benefit & highlights

Four sizes, TSA combination lock, four 360° wheels, internal straps and a beauty case that attaches to the suitcase.

Suitable for: Specific needs & frequent users
Water-repellent roll-top laptop backpack for 15.6-inch laptops

Water Repellent Roll Top Laptop Backpack 15.6 Inch

Why it suits this profile: For commuters, cyclists, students and business travellers looking for a laptop backpack with a flexible main compartment.

How this product helps avoid the pitfall

The product title states that it’s water-repellent and suitable for 15.6-inch laptops. Still, check your laptop’s exact dimensions and use extra protection in heavy rain.

Key benefit & highlights

Roll-top design, large main compartment, several carrying options and stated capacity for a 15.6-inch laptop.

Looking for more options?

We’ve put together a complete, up-to-date list of products that meet these strict selection criteria and the applicable European safety regulations.

Frequently asked questions about travel luggage

How do I know if my cabin baggage is suitable for flying?

Compare the bag’s external dimensions and weight with your airline’s current requirements. Measure it including the wheels, handles and any protruding parts. A product description may say that a suitcase fits “most airlines”, but that isn’t a guarantee for every flight or ticket class.

Is a TSA lock compulsory on a suitcase?

No. A TSA lock isn’t generally compulsory. It can be useful when travelling to countries where airport security may open luggage. Choose a unique code too, and don’t leave important belongings loose in a checked suitcase.

How long will a suitcase or travel bag last?

Its lifespan depends on how it’s used, packed, transported and stored. Overpacking puts extra strain on zips, handles and wheels. Store your travel luggage somewhere dry, clean hard surfaces with a soft damp cloth, and check that the wheels and fastenings work properly before you set off.