ETRONIK Ryanair Cabin Bag 40x30x20 (24L) with Shoe Compartment & Wet Pocket
Product description
At a glance
If you’re trying to travel light and keep costs down, a cabin bag that fits the Ryanair-style size rules is often the real win. The ETRONIK New Ryanair Cabin Bags 40x30x20 is built as an underseat holdall: compact enough to sit within typical strict hand-luggage measurements, and practical enough to double as a weekend or gym bag once you’re off the plane.
On paper, it’s the kind of bag that makes sense for budget flights and “quick turnaround” trips where you don’t want to be messing about with gate fees or oversized baggage. The 24L capacity and foldable holdall format target that in-between space: not a big suitcase, but more organised than a simple tote. The bag also leans into daily utility, with multiple compartments that are designed to separate the bits you don’t want loose in the main section.
Key features

Where this bag earns its keep is in organisation and separation. You get a main compartment plus several interior/exterior areas intended for different item types: two scratch-resistant electronics pockets (useful for things like phones, tablets or chargers), a wet pouch (to contain damp swimwear or a toiletries bag that might leak), and side pockets for smaller essentials you want to grab quickly. There’s also a hidden anti-theft pocket, which is the sort of feature you appreciate more as soon as you’re in transit.
There’s a dedicated bottom compartment intended for shoes or laundry. That’s a small design choice, but it can make a noticeable difference when you’re packing trainers for the gym, or if you’re moving between “day out” clothes and workout gear. It helps keep the rest of the bag cleaner and more compartmentalised.
It’s also positioned around being water-resistant. The polyester fabric has a water-repellent coating, so it should handle typical British drizzle better than basic fabric bags. Just don’t expect this to replace proper waterproof luggage in heavy rain for hours—water-resistant is still not the same thing as waterproof.


What you’ll notice day to day

Portability is fairly flexible for a bag of this size. It includes a comfortable handle plus a detachable, adjustable shoulder strap, so you can carry it by hand, over one shoulder, or cross-body. For an underseat cabin bag, being able to switch carry styles matters: you may want the hands-free option when you’re walking through stations, airport corridors, or hospital visits.
The bag’s layout is clearly designed for “messy day” scenarios. A practical example: if you’re heading to a hospital overnight, you can keep toiletries in the wet pouch area, pack electronics in the scratch-resistant sections, and put socks and a change of clothes into the main area while keeping shoes separate in the bottom compartment. It’s not glamorous, but it’s the kind of packing flow that reduces rummaging.
The other day-to-day benefit is how it’s meant to sit under the seat while still giving you cabin access. If you regularly fly with tight baggage rules, that’s the scenario this bag is built around.
Tech specs

- Name: ETRONIK New Ryanair Cabin Bags 40x30x20
- Type: Foldable carry-on holdall bag / underseat hand luggage
- Size: 40x30x20
- Capacity: 24L
- Material: Polyester fabric with water-repellent coating
- Colour: Black
Who it suits (and where it may fall short)


It makes sense if you want one bag that can cover budget air travel plus everyday use—gym sessions, weekend trips, and even practical “overnight” purposes (including the kind of packing you’d do for hospital visits). The compartment variety suggests it’s aimed at people who don’t just want space, but want to separate electronics, damp items, and shoes.
Worth considering if you prefer a structured holdall with dedicated zones rather than a plain bag where everything mixes. The multiple carry options also suit people who move around a lot at airports or on public transport.

However, it might not be a great match if you’re expecting a premium, fully rugged travel bag experience. With only the information provided, this reads as a practical, organised travel bag in the mid-range of capability rather than something built for rough, long-haul abuse. Also, while it’s described as water-resistant, you may still want to plan for wet conditions with additional protection if your route involves heavy rain.
Is it worth it?
Buy it if you want an underseat cabin bag format at 40x30x20, with 24L of capacity and compartments that actually help you pack—especially the wet pouch for damp items, scratch-resistant electronics pockets, and a shoe/laundry bottom compartment. It’s a solid value-for-purpose pick for budget flights and short trips where “fits the rules” and “easy to organise” are the priorities.
Skip it (or at least think twice) if your travel needs are more demanding than the bag’s stated water-resistance, or if you prefer a simpler bag with fewer compartments. And if you’re flying with extremely strict airline rules, it’s worth double-checking your airline’s current hand-luggage policy and measuring your packing approach—small differences in how you pack can matter.

Mini FAQ


Does it really fit strict airline cabin rules?
It’s described as fitting Ryanair and other major European airlines’ size policies based on the 40x30x20 underseat format. Still, airline rules can change, so it’s sensible to confirm the current policy before you travel.
What’s the wet pocket for?

The wet pouch is intended to hold damp items or anything you’d rather keep separate from the rest of your bag—think wet swimwear, or toiletries that may leak.
Can it be used as a gym bag?
Yes. It’s designed as a travel/gym bag, including a dedicated bottom compartment for shoes or laundry and multiple pockets for smaller essentials.
Is it waterproof?
No specific claim of being waterproof is provided. It’s water-resistant with a water-repellent coating, which should help with drizzle, but it may not handle prolonged heavy rain.
Can you carry it different ways?
You can carry it using the comfortable handle, or use the detachable adjustable shoulder strap for single-shoulder or cross-body carry.
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