FLYMAX 55x40x20 Cabin Bag - 40 Litre Hard Shell Carry-On for Ryanair and More
Product description
What it is
The FLYMAX 55x40x20 cabin bag is a compact, hard-shell carry-on designed to meet Ryanair’s cabin luggage dimensions and other major airlines’ policies. It’s aimed at travellers who want a lightweight, rigid case that protects belongings while complying with size limits for hand luggage.
Size, capacity and weight

On paper, this case weighs about 2.5 kg and offers around 40 litres of packing space. The dimensions are tailored to the 55x40x20 cm limit common to many low‑cost cabin luggage allowances, which can make it a practical option for short trips or city breaks where checked baggage isn’t desired.
Build and security


Constructed from ABS material, the case features a four-wheel spinner system for easy manoeuvrability, a top grab handle and a two‑step telescopic handle. A 3‑digit combination lock helps keep contents secure, and reinforced zippers add an extra layer of protection. Inside you’ll usually find an internal divider and straps to keep clothing tidy, plus a foam protector for added impact resistance.

Practical use and what stands out
The standout factors are its lightness for a hard shell and the 40 L capacity in a compact footprint, which can be appealing for travellers who want to maximise packing without going for a bigger suitcase. The vibrant colour options can help you spot your bag on the carousel, which is a small daily convenience. If you prioritise a robust exterior and straightforward security features, this model ticks several boxes.
Limitations and what it may fall short on

No case is perfect for every journey. If you routinely pack for longer trips or need exceptionally soft materials to cushion fragile items, a small hard shell like this may feel restrictive. Being designed to hit standard cabin dimensions means it may not fit in every airline’s overhead locker if policies tighten or if you mix in unusually bulky items. Also, real-world use depends on how carefully the zippers and seams hold up over time, reinforced zippers are helpful, but wear is still possible with heavy use.


Who it’s for
This bag is well suited to short trips, weekend city breaks, or trials of minimalist packing where cabin-only travel is the aim. It offers a reasonable balance of weight, capacity and protection for everyday travellers who want a practical carry-on that won’t weigh them down.

Who it isn’t ideal for
If you frequently carry more than 40 litres of gear or need extra flexibility in packing arrangements, a larger or more expandable case might be better. If your main priority is ultra-slim or ultra-light luggage at the extreme end, there may be lighter alternatives that sacrifice some rigidity.
What to check before buying



- Confirm airline size allowances you’re likely to encounter, as policies vary and can change.
- Consider how often you’ll rely on the internal divider and straps for keeping items secure during transit.
- Check the locks and zippers for smooth operation and assess whether the ABS exterior resists scuffs in your typical travel environment.
- If colour is important for quick identification, confirm available finishes.
How it compares to everyday alternatives
Compared with soft suitcases, a hard shell offers better protection for delicate items and easier stacking in overhead racks. However, it may feel bulkier to pack and can be less forgiving with more generous packing lists. For travellers who want a dedicated cabin option that’s straightforward to use and recognisable on the belt, this model provides a sensible middle ground between ultra-budget bags and premium options.

Decision: Is it worth it?
Is it worth it? It makes sense if you mainly travel light and want a sturdy, cabin-approved bag with reliable security features and straightforward handling. It may be less ideal if you regularly push the packing boundary or require more flexible internal space. In short, a solid pick for cost-conscious travellers who prioritise cabin compliance and simple, durable design.
FAQ
- Will this bag fit Ryanair’s cabin rules every time? It is designed to fit the 55x40x20 size, however, airline policies can change, so verify before flying.
- How secure is the 3-digit lock in everyday use? The lock provides basic safeguarding, avoid expecting heavy security for high-value items.
- Does the bag feel sturdy in rough handling? The ABS shell and reinforced zippers aim to resist impact, but no bag is immune to rough handling and long trips.
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