Hayayu Ryanair Cabin Bags 40x30x20: Underseat Carry-On Backpack for Travel
Product description
What it is and what it’s for
Hayayu’s Ryanair cabin bag is a compact, underseat carry-on backpack designed for short trips and daily commutes. Measuring 40x30x20 cm and weighing 0.65 kg, it offers a claimed 24 L capacity while staying within typical cabin limits. It’s pitched for use on Ryanair and other major budget carriers, aiming to combine lightweight practicality with organised storage for essentials.

Practical fit for travel needs
If you prioritise keeping items within easy reach on board, this bag’s size aligns with standard cabin allowances, while its flexible material accounts for a bit of give when you’re packing a few extras. It includes a dedicated 14-inch laptop sleeve and multiple pockets to separate items—front pockets for quick access, mesh sections for smaller bits, and a dry/wet pocket for gym or travel toiletries. The presence of a charging port is aimed at keeping devices powered during transit, a useful feature when airports are busy and outlets scarce.

Comfort and durability on the go


The bag is built with comfort in mind: widened, padded shoulder straps, a breathable back panel, and a chest strap to stabilise the load. Durability is emphasised with a tear‑proof lining, robust zippers, and waterproof fabric, which helps during unpredictable weather or light rain. However, given the flexible construction and hand-measured dimensions, expect a small margin for error in capacity and fit.

What stands out in daily use
For short trips, weekend getaways or as a reliable daily backpack that doubles as cabin luggage, the compact footprint makes it easy to stash under seats or in overhead bins when required. The multi‑compartment approach helps keep work, study or leisure items organised—especially the separate dry/wet pocket that can simplify packing for gym visits or seaside trips.

Things to consider before buying
This bag suits travellers who value lightness and underseat practicality, but it isn’t a hard-shell case. If you routinely travel with a lot of gear or require maximal protection for fragile items, you may quickly fill the 24 L capacity, and the flexible material might not feel as rigidly protective as some users expect. Also, the exact exterior dimensions are hand‑measured and could be 2–3 cm larger or smaller, which is worth bearing in mind for strict airline cabin checks.



Who it’s for and who might skip it
It’s a sensible option for short breaks, city hops, students, or commuters who want a versatile bag that doubles as a daypack and a carry‑on. If you’re after a high‑spec travel pack with premium hardware and a heavy‑duty build, this model may feel more entry‑to‑mid‑range. If you regularly pack for longer trips, or need a larger capacity with strong rigidity, you might prefer other layouts.

Buying guide: what to check before pulling the trigger
- Confirm your airline’s cabin size rules and how this 40x30x20 cm bag would fit with your typical seat on board.
- Consider how much you actually need to carry: the 24 L capacity is practical for light packing but could be limiting for longer stays.
- Look at the organisation: two front pockets, dedicated slots, mesh pockets, dry/wet pocket, and a 14‑inch laptop sleeve. Decide if that arrangement matches your daily routine.
- Assess durability as a long‑term factor: waterproof fabric and reinforced zippers are positives, but plan for normal wear and tear with frequent travel.
Practical usage example


Imagine a quick weekend city break: you pack a change of clothes, toiletries in the wet pocket, a small notebook and charger in the organiser slots, and a compact jacket under the flap. You board, stow the bag under the seat, charge your phone from the on‑board port, and still have room for a compact bottle or two in the external pockets for easy reach during the journey.
FAQ (limited by available information)
- Is it truly flight approved for Ryanair and other major carriers? The base description suggests approval for Ryanair and several big airlines, but checks with your specific flight are advised.
- How much does it weigh when fully loaded? The product weight is 0.65 kg, loaded weight will depend on contents, so plan accordingly.
- Does the bag provide theft‑resistant features? An anti‑theft back pocket is included, which can deter casual pick‑pockets but isn’t a full security solution.
Is it worth it?
A solid pick if you prioritise a lightweight, flexible underseat bag with thoughtful organisation and an on‑the‑go charging option for short trips or daily use. It may not be the best option if you require maximum durability, a rigid structure, or a larger capacity for longer holidays.
Products with discounts that might interest you
- Samsonite Paradiver Light Convertible Travel Backpack (63 cm, 60L, Jungle Green)
- SKYSPER Small Hiking Backpack 20L ultralight daypack
- Xkdoai Cabin Bag 40x30x20 Travel Backpack
- Tommy Hilfiger Men’s Essential PU Hand Luggage Backpack
- Mammut Ducan Spine 70–80 L backpack with Active Spine Technology
- VSNOON Anti-Theft 17.3-inch Laptop Backpack
- LOVEVOOK Women’s 13.3-inch Laptop Backpack – Small waterproof fashion daypack
- Waterfly 12L hiking backpack with chest strap
- LOVEVOOK 15.6 inch Backpack for Women
- WINDCHASER Bike Backpack 10L waterproof daypack
- ETRONIK Ryanair Cabin Bags 40x30x20 Underseat Expandable Travel Backpack – Khaki
- Xkdoai Ryanair cabin bag 40x30x20 travel backpack
- Yankony Ryanair Cabin Bag 55 x 40 x 20 cm
- Z-MGKISS Travel Backpack 17.3" anti-theft laptop bag
- ZOMFELT Ryanair 40x30x20 24L underseat backpack
- American Tourister Upventure laptop backpack 15.6 inch (44 cm, 26.5 L) in Dark Forest green
- Dewellyoo Lightweight Foldable Rucksack 20L
- FIORETTO Lightweight School Backpack for Women
- Cabin Bag 55x35x25cm (48L) Travel Backpack with USB Charging Port and Laptop Compartment – Cabin carry-on approved, Black
- ZOMFELT Ryanair 40x30x20 Cabin Bag 24L Underseat Travel Backpack
- Waterfly Ultra Lightweight Foldable Backpack 20L: Packable Daypack for Outdoor Adventures
- LOVEVOOK Women’s Laptop Backpack 15.6 Inch – Waterproof, Anti-theft & 23L Work/College Rucksack (Beige-Yellow-Brown)
- POWER KING 15.6-inch Laptop Backpack (25L) with Anti-theft Pocket & Waterproof Design
- Kono Laptop Backpack: 15.6 Inch Bag with USB Port and Anti-Theft Security

