A cabin suitcase might seem easy to choose at first. But incorrect dimensions, unclear weight specifications and wheels that don’t roll smoothly can all lead to disappointment. This is especially true when flying: even a small discrepancy could mean your suitcase isn’t accepted as cabin baggage and has to go in the hold.
If you’re looking for a cabin suitcase for a city break, business trip or short holiday, it’s worth looking beyond the appearance or a special offer. Pay particular attention to the following points.
A 20-inch suitcase doesn’t have the same dimensions everywhere. What’s more, wheels, handles and protruding parts are usually included in the external measurements. A model measuring 55 x 35 x 22 cm might be within one airline’s limit but too large for another airline’s cheapest cabin baggage allowance.
Always check your airline’s current baggage rules. Don’t rely solely on terms such as “airline approved” or “fits most airlines”.
A hard-shell suitcase made from ABS, polycarbonate or a combination of ABS and PC may feel sturdy, but the exact construction and weight are important too.
Claims about scratch resistance, impact resistance or flexibility come from the brand’s product information. Treat them as product specifications or manufacturer claims, rather than a guarantee of how long the suitcase will last.
A suitcase with spinner wheels usually has four castors that swivel 360 degrees. This is handy in an airport, train station or hotel corridor. However, even quiet wheels can make a noise or roll less smoothly over cobbles, uneven pavements and thresholds.
Look for:
For many short trips, a capacity of around 35 to 40 litres is practical. This gives you room for a few outfits, toiletries and electronics without needing to take a larger suitcase.
Always compare:
The Kono cabin-size suitcase is listed as measuring 55 x 35 x 22 cm, weighing around 2,46 to 2,5 kg and holding 37 litres. According to the product information, this size is intended for airlines including Ryanair, British Airways, easyJet and Jet2, but always check the current requirements before you travel.
A lightweight suitcase is only practical if your belongings stay in place. Look for:
An expandable suitcase can give you extra space, but when expanded it may exceed the permitted cabin baggage width. According to the product description, the Kono models mentioned are expandable in the 24- and 28-inch sizes, but not in the 20-inch model.
A suitcase with a TSA lock can be opened by authorised airport security staff without forcing the lock. It won’t stop someone opening the suitcase by damaging the zip, but it’s useful when your luggage is inspected in countries where TSA keys are used.
Also check the zip, handle and position of the lock. Recessed hardware is less likely to catch during transit. Set your combination as soon as you buy the suitcase, and keep a record somewhere safe other than just on your phone.
Why it suits this profile: A straightforward cabin suitcase for short trips, with a stated capacity of 37 litres and an unladen weight of around 2,46 to 2,5 kg.
The dimensions, weight and capacity are clearly stated. Still, check these external measurements against your airline’s rules.
Four 360° spinner wheels, a TSA combination lock, packing straps, a zipped divider and a mesh pocket, according to the product description.
Why it suits this profile: A good choice for travellers looking for a hard-shell PC suitcase with thoughtfully integrated details and organised packing space.
The product information lists a PC shell, double zip, recessed hardware and a PVC pouch for keeping wet and dry items separate.
Dimensions of 56 x 38,5 x 23 cm, 360° wheels and a built-in TSA lock, according to the product details.
Why it suits this profile: An option for frequent travellers who value a PC shell, double spinner wheels and a simple layout for trips of three to five days.
The dimensions, 38-litre capacity and 3 kg weight are clearly stated, so you can check the suitcase against your baggage allowance.
A TSA lock, X-shaped packing strap, zipped pocket, adjustable aluminium handle and double 360° wheels, according to the product information.
We’ve put together a complete, up-to-date list of products that meet these strict selection criteria and the applicable European safety requirements.
It depends on the airline and ticket type. Check the maximum external dimensions and permitted weight before you book or travel. Also check whether the airline distinguishes between a bag that fits under the seat and a larger cabin suitcase for the overhead locker.
An ABS PC suitcase can offer a practical combination of relatively low weight and a hard shell. Its actual durability also depends on the zips, wheels, handles, how it’s used and how heavily it’s packed. Avoid overloading it, and lift it by the handles when using stairs.
Wipe the outside with a soft, damp cloth. Don’t use abrasive cleaners, as they may damage the surface. Check the wheels, zip and telescopic handle after every trip. Store the suitcase somewhere dry and out of direct sunlight for extended periods.