Cabin Max Manhattan 24L 40x30x20 Cabin Bag Backpack review
Product description
What it is
The Cabin Max Manhattan is a compact 24L cabin bag designed to meet common airline underseat dimensions. It’s pitched as a practical carry-on that can be used as a backpack with a dedicated laptop compartment and multiple handles for easy grip. On paper, it suits airlines that permit 40x30x20 cm underseat bags, and it’s presented as versatile enough for Ryanair, EasyJet, Wizz Air and similar low-cost carriers.

How it fits in cabin bags and travel needs
If your priority is avoiding checked luggage, this bag aims to be spacious enough for a short trip or weekend away while staying compact. The 24L main compartment is paired with three zipped sections, which helps with keeping clothes, toiletries and tech organised without needing a separate daypack. A front organiser pocket and internal zipped compartment add extra order for documents, chargers or small items you don’t want floating around.



Design and practicality
The Manhattan includes padded pack-away straps and a rear luggage strap, plus a side bottle holder and several carry handles. These touches matter in real life where you might need to switch between carry styles on a busy concourse. There’s a dedicated padded section for laptops up to 13 inches, which is convenient for short work trips or travel days requiring a bit of digital setup on the go.

What stands out, and what may hold it back
On the positive side, the triple-compartment layout and dedicated tech sleeve are practical for quick packing and easy access. The ability to use it as a compact cabin bag across several airlines can be a real time-saver, and it’s UK-designed with UK-based after-sales support, which can reassure if you encounter any issues.



On the downside, the stated capacity is 24L and the laptop sleeve targets up to 13 inches—if you carry larger devices or pack more for a longer trip, you may find the space limiting. Some travellers might prefer a slightly larger option for longer weekends or if you routinely pack a compact leather notebook or extra clothing layers.
Who it’s for and who may want a different option

It suits light travellers, commuters and short-break users who want a single bag that can sit under seat rules and double as a backpack. If you routinely travel with larger laptops, additional gear, or want to pack more for a long weekend, this bag may feel a bit tight. If you prioritise a robust, airline-ready carry-on with a clear cabin-fit guarantee, this model delivers on that premise, with the caveat that it’s best used within its 24L capacity.
What to check before you buy



- Confirm your preferred airline’s specific underseat rules, as some routes vary by aircraft.
- Consider whether a 13-inch laptop sleeve covers your device, larger laptops will require alternative storage.
- Think about your packing style: three zip sections are handy, but you’ll still need to optimise what you carry to stay within 24L.
- Look for durability and comfort in real-world use: the padded straps and rear strap help with handling, but check fabric wear over time if you travel often.
Practical use and comparison
For quick getaways, the Manhattan sits between a daypack and a small suitcase—leaning toward convenience and speed over expansive capacity. If you tend to travel light and value a true underseat fit across several airlines, it’s worth considering. If you regularly need more room or carry bulkier tech, you might opt for a larger cabin bag or a dedicated backpack with bigger laptop capacity.
FAQ (practical answers based on available data)
- Is it suitable for Ryanair underseat limits? Yes, it is described as meeting 40x30x20 cm underseat dimensions, alongside use on other low-cost carriers.
- Can I fit a 13-inch laptop in the padded sleeve? Yes, up to 13 inches.
- Will it replace a full-size carry-on for longer trips? Not likely, 24L is compact, better for short trips or daily commutes.
Is it worth it?
Worth considering if you prioritise a flight-compliant, lightweight carry-on with organised space and a dedicated laptop sleeve. It makes sense for short trips and daily travel where airline constraints and easy handling matter more than maximum packing capacity.
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