Kono Bpk2529 24 L Underseat Cabin Backpack, 40 × 30 × 20 cm

Underseat: Kono Bpk2529 is a soft-shell cabin backpack listed at 40 × 30 × 20 cm, with a 24-litre capacity and a padded compartment for laptops up to 15.6 inches. Its ten pockets and lightweight listed weight suit organised short trips and commuting, though airline baggage rules can vary and should be checked for your booking.

At a glance

Listed at 40 × 30 × 20 cm and marketed as an underseat bag for Ryanair cabin-bag requirements.
Ten practical pockets, a side bottle pocket and a spacious main compartment are specified.
Padded laptop compartment is listed for devices up to 15.6 inches.
Breathable padded back panel and adjustable straps are described for carrying comfort.

Price

£21.23Save 15%

Reference price: ~~£24.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

The stated 24-litre capacity and 0.63 kg listed weight offer a useful capacity-to-carry-weight combination for short trips.
Ten pockets can help separate travel essentials, work items and smaller accessories.
Laptop storage, a bottle pocket and a padded back panel support use beyond flights, including commuting.

Technical specifications

19 specifications

Identity
Brand	KONO
Model	Bpk2529
Type	Laptop Backpack
Colour	Black

Dimensions and capacity
Dimensions (D × W × H)	20D x 30W x 40H centimetres
Capacity	24 Liters
Weight listed	0.63 Kilograms
Size	One Size

Materials and protection
Material listed	Polyester
Shell	Soft Shell
Water resistance listed	Water Resistant

Storage and carrying
Pockets	10
Maximum compatible device size	15.6 Inches
Strap type	Adjustable
Harness type	Shoulder Harness
Maximum weight recommendation	30 Pounds
Closure	Zipper

Care and use
Care instructions	Machine Wash
Recommended uses	Travel, Work, Commuting

What to know before buying

Listing details to confirm

The listing is inconsistent about fabric: the technical details specify polyester, while feature text calls it nylon. Confirm the material if it matters to your purchase. The stated dimensions and airline-suitability language are listing claims, not confirmation that the packed bag will meet every airline's rules or avoid fees.

Who is it for?

A good fit for

Travellers seeking a soft-shell underseat backpack listed at 40 × 30 × 20 cm.
Commuters who want a separate padded compartment for a laptop up to 15.6 inches.
People who prefer multiple pockets and a side bottle pocket for organising everyday or travel items.

Less suited to

Buyers who need confirmed acceptance under the rules of a specific flight or fare without checking the airline's current requirements.
Anyone requiring a confirmed nylon construction, since the materials information conflicts.

Kono Bpk2529 24 L Underseat Cabin Backpack, 40 × 30 × 20 cm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 66 ratings

5 stars76%76%
4 stars21%21%
3 stars3%3%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no written customer-feedback summary. The overall rating distribution is largely positive, but it does not identify particular strengths, concerns or reasons for individual ratings. It therefore cannot confirm reported performance of the pockets, laptop compartment or underseat fit.

Frequently asked questions

What are the listed dimensions and capacity?

The listing gives dimensions of 20D x 30W x 40H centimetres and a capacity of 24 Liters.

Will it fit a 15.6-inch laptop?

The listing describes a padded laptop compartment and gives a compatible device size maximum of 15.6 Inches. Actual fit can depend on the laptop's shape and thickness.

Is the bag suitable for Ryanair underseat travel?

It is marketed for Ryanair's 40x30x20 cabin-bag requirements. Check the current rules for your specific fare and ensure the packed bag stays within the permitted size.

What is the bag made from?

The technical details list Polyester, but feature text describes nylon. The supplied information does not resolve that inconsistency.