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The best large suitcase for a holiday is one that is light when empty, sturdy enough to survive baggage handling, and sized to fit your airline’s checked bag limits. Hard shell cases suit most travellers who want protection and easy wheeling, while soft cases offer more give when you need to squeeze in extras. Please note that we have not tested any suitcases, so this is a buying guide that explains what to look for and how to compare, not a set of product reviews.
How big is a check in suitcase?
There is no single universal size. Airlines set their own limits for checked luggage, and these can differ by fare type, route and even the date you booked. Many airlines describe the limit as the total of height, width and depth added together, while others set a maximum for each side. Because the rules change, always read the baggage page on your airline’s official website before buying or packing.
When you check dimensions, bear in mind:
- Measure the whole case, including wheels, handles and any raised feet.
- Manufacturers often list the size of the body only, so compare the listing with the real measurements given by the retailer.
- Expandable cases can exceed limits when the extra zip is open.
- Some budget airlines have tighter rules, so a case that is fine for one carrier may not suit another.
The litres figure shown on product pages is a rough guide to capacity. Larger cases hold more, but a bigger case is not always better, because it is easier to overpack and exceed your weight allowance.
What is the weight allowance?
Weight limits for checked bags vary by airline and fare, and some fares include no hold bag at all. Many airlines set a per-bag limit for standard fares, but heavier bags can attract extra fees and some carriers refuse bags above a safety limit. Check your booking confirmation and the airline’s own page to see exactly what you have paid for.
The key point for suitcase shoppers is the empty weight. A heavy case uses up part of your allowance before you pack anything, so a lighter model leaves more room for your belongings. Compare listed weights, and remember that tougher, more padded designs generally weigh more.
A few simple habits help:
- Weigh your bag at home with luggage scales or a bathroom scale before leaving.
- Pack heavier items such as shoes near the wheels, to help the case stand steadily.
- Leave a little headroom for souvenirs on the way back.
If you are also taking cabin bags, see our guides to easyJet hand luggage, Ryanair hand luggage, Jet2 hand luggage and British Airways hand luggage.
Is hard shell better?
Neither type is better for everyone. The right choice depends on how you travel and what you pack.
Hard shell suitcases
- Pros: they protect fragile items better, are often more water resistant, and tend to look neat and stack well.
- Cons: they have no give, so overstuffing is difficult. Scuffs and scratches show, and cheaper shells can crack under impact.
Look at the shell material. Polycarbonate is generally seen as more flexible and impact resistant than cheaper ABS plastic, while polypropylene is often light. These are general characteristics, and quality depends on the individual product, so read reviews from verified buyers.
Soft suitcases
- Pros: they flex to fit extra items, often have external pockets for quick access, and can squeeze into tight spaces.
- Cons: contents are less protected from crushing, fabric can absorb water and zips on external pockets may be a weak point.
Check the fabric type and stitching. Denser, tightly woven fabrics usually resist tearing and moisture better. Ballistic nylon and polyester are common choices, but again quality varies between brands and ranges.
Which should you choose?
If you carry delicate items, go on beach or city breaks and want a smart, protective case, a hard shell is a sensible choice. If you tend to overpack, travel on trips with irregular luggage or need quick-access pockets, a soft case may suit you better. Some travellers use both, with a hard case for the main hold bag and a soft bag for flexible extras.
What about wheels?
Wheels make a big difference to day-to-day comfort, especially in busy airports, on cobbled streets and over kerbs. The two main styles are:
- Four-wheel spinners: they roll in any direction and are easy to steer across smooth airport floors. They can roll away on slopes and tend to be less effective on rough ground.
- Two-wheel inline cases: they are tilted and pulled, handle uneven surfaces well and have fewer parts that can break, though they take more effort to pull.
Other points to check:
- Whether the wheels are recessed or set into the body, which helps protect them from damage.
- Whether the wheels are described as double or dual, which can improve stability.
- Whether the wheels are replaceable or serviceable, as some manufacturers offer repair options.
- How smoothly the wheels spin when you test them in a shop, if you have the chance.
Other features worth comparing
Handles
A telescopic handle should extend smoothly, lock firmly and not wobble. Test whether it reaches a comfortable height for you. Side and top grab handles are useful for lifting the case into a car boot or onto a train rack.
Zips
Strong zips are one of the most common failure points. Look for chunky zips with sturdy pullers and consider a case with a zip guard or other protective design. Expandable zips add capacity but can be weaker.
Locks
Many travellers prefer a combination lock built into the case. If you plan to fly to the United States, look for locks that are marked as suitable for travel security checks, as authorities may open bags for inspection. Check current rules on the official travel security pages.
Interior layout
Dividers, compression straps and zipped pockets keep clothes tidy and stop the load shifting. A two-sided opening can make packing easier than a single-lid design.
Warranty and repair
Some brands offer long guarantees that cover manufacturing defects but not damage caused by airlines. Read the terms, as they can differ widely.
Which size should you buy?
Think about how long you travel and how many people share a bag. As a very rough guide, many travellers use a medium case for a week away and a large one for longer trips or family packing, but this is not a rule. A larger case is only useful if you can stay within the weight allowance and carry it comfortably.
- Solo or couple, one week: a mid-size case or two lighter cases may be easier than one huge bag.
- Families: a large shared case can cut costs if the airline charges per bag, but weight limits still apply.
- Long trips or cold destinations: a large case helps with bulky clothing, though a lighter case helps you stay under the limit.
If you are comparing trip costs, our cheap holidays and all inclusive holidays guides explain how to weigh up extras such as hold luggage. Departing from the South East? See our holidays from Gatwick guide for planning tips.
How to compare suitcases fairly
- Write down your airline’s current checked bag limits for size and weight.
- Shortlist cases with an empty weight that leaves you plenty of allowance.
- Compare external dimensions, not just litres.
- Read verified customer reviews, looking for patterns on wheels, zips and handles.
- Check the return policy and guarantee before you buy.
- If possible, handle the case in a shop to test wheels and handle feel.
Prices change often, and sales are common around holiday seasons. Compare retailers and check the final price including delivery before buying.
Frequently asked questions
Is a bigger suitcase always better?
No. A bigger case is heavier when empty and easier to overfill, which can lead to extra fees. Choose a size you can lift and keep within the allowance.
Are expensive suitcases worth it?
Sometimes, but price alone does not guarantee quality. Look at materials, wheels, zips and warranty terms, and read independent reviews.
How do you protect a suitcase on a flight?
Use a sturdy case, pack evenly, add a bright strap or tag for easy recognition and keep valuables and medicines in your cabin bag. Take a photo of your bag before you fly.
What if my suitcase is damaged or lost?
Report it to the airline at the airport before leaving, keep your baggage tag and ask for a written report. Check what your travel insurance covers.
Can you use a large suitcase as cabin luggage?
No. Cabin bags are much smaller, and limits are enforced at the gate. Check your airline’s cabin bag rules before travelling.
How do you clean a suitcase?
Wipe hard shells with a damp cloth and mild soap, and spot clean soft fabric following the care label. Let the case dry fully before storing it.
Final thoughts
A good large suitcase balances size, weight, durability and ease of use. Start with your airline’s rules, decide between hard and soft based on how you pack, pay close attention to wheels, zips and handles, and read reviews before buying. We have not tested any products, so treat this as a framework for comparing options rather than a recommendation of specific models.