How to Choose a Suitcase: What You Actually Need to Know

Buying a suitcase feels like it should be simple, until you're standing in a shop faced with twenty near-identical options in five price tiers, all claiming to be the last one you'll ever need.

Here's what genuinely matters, and what's mostly marketing.

Hard shell vs soft shell, it's not just aesthetics

Hard shell cases, typically polycarbonate, protect contents better and resist crushing, making them the safer bet for anything fragile or for airlines with rougher baggage handling. Soft shell cases flex rather than crack under pressure, tend to be lighter, and often have more external pockets for quick access. Neither is objectively better, it depends on what and how you're packing.

Polycarbonate is the material worth paying for

Within hard shells, polycarbonate outperforms cheaper ABS plastic significantly, it's more impact-resistant and far less likely to crack after a few trips through rough handling. It typically costs more, but if you're a frequent traveller, it's genuinely one of the few places in luggage where the price difference reflects a real difference in durability rather than branding.

Wheels: always go four, always go spinner

Four-wheel spinner cases can be pushed and glided in any direction rather than dragged behind you, which matters enormously in crowded airports and makes a real difference over a long transit. Two-wheel cases are typically more stable when heavily overpacked, but for most travellers, the manoeuvrability of a good spinner wins.

Cabin bag size is stricter than most people realise

Airline cabin allowances vary more than people expect, and getting caught out at the gate is an expensive mistake. Emirates, for example, allows one cabin bag up to 55 x 38 x 20cm and 7kg in Economy, with the limit enforced at check-in and sometimes again at the boarding gate. If you fly multiple airlines regularly, it's worth choosing a cabin case sized to the strictest carrier you use rather than the most generous one.

Expandable zips are genuinely useful, not a gimmick

An expandable compartment, usually adding a few extra centimetres of depth via a secondary zip, is one of the few "features" actually worth the small price premium. It gives you flexibility for the inevitable extra items picked up on a trip, without needing to buy a larger case than you need for the outbound journey.

What to actually spend your budget on

If you're choosing where to invest, prioritise wheel quality and shell material over brand name or colour. Cheap wheels are the single most common failure point on a suitcase, and a broken wheel on the wrong day of a trip causes far more stress than a case that isn't quite the trendiest colour available.

A good suitcase should disappear into the background of your trip, easy to move, sturdy enough not to worry about, and sized correctly for how you actually travel. Get those three things right and everything else is genuinely just preference.