KLOSTAIN 45 × 36 × 20 cm 30 L Cabin Backpack

KLOSTAIN’s 45 × 36 × 20 cm cabin backpack is listed with 30 L capacity and a separate compartment for laptops up to 14 inches. Its multiple pockets and wet-item section suit organised short-trip packing, while airline fit and capacity depend on how it is packed.

At a glance

The listing gives dimensions of 45 × 36 × 20 cm and a capacity of 30 litres for cabin and under-seat travel.
A separate laptop compartment is listed for devices up to 14 inches.
The described storage includes a main compartment with compression strap, front pocket, wet pocket and two mesh pockets.
The listing describes an anti-theft back pocket, padded adjustable shoulder straps and water-resistant polyester.

Price

£29.97Save 25%

Reference price: ~~£39.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Separate laptop storage and several distinct pockets help keep travel items organised.
A dedicated wet pocket can separate damp items from the main contents.
Customer feedback reports useful organisation, comfortable shoulder padding and suitability for short trips.

Technical specifications

16 specifications

Identity and size
Brand	Guangzhou Yueke Leather Co., Ltd.
Dimensions	20D x 36W x 45H centimetres
Capacity	30 Liters
Size listing	45 x 36 x 20cm-30L
Laptop size listed	14 Inches

Materials and protection
Material listed	100% polyester
Water resistance listed	Water Resistant
Shell	Soft Shell
Lining	Polyester
Care	Hand Wash Only

Storage and carrying
Pocket description	Main compartment, separate laptop compartment, front pocket, special wet compartment pocket in main compartment
Pockets	5
Compartments	4
Closure	Zipper
Harness	Shoulder Harness
Strap type	Cross Body Strap

What to know before buying

The listing describes the bag as 45 × 36 × 20 cm and 30 L, and claims compatibility with EasyJet and other airlines. Airline fit is not guaranteed, so check current cabin-bag rules and measure the packed bag, as advised in the listing.

Who is it for?

A good fit for

Travellers wanting a soft-sided cabin backpack with separate laptop storage and compartments for wet items.
Short-trip and budget-airline travellers who prefer a backpack layout and organised pockets.

Less suited to

People needing a laptop compartment larger than 14 inches.
Buyers who need confirmed airline acceptance or a guaranteed fit when the bag is fully packed.

KLOSTAIN 45 × 36 × 20 cm 30 L Cabin Backpack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 8,435 ratings

5 stars78%78%
4 stars15%15%
3 stars4%4%
2 stars1%1%
1 star2%2%

Customer feedback highlights pocket organisation, space for travel essentials, perceived durability and shoulder comfort, with reports of fitting under budget-airline seats. These experiences are relevant to the listed 30 L capacity and multi-compartment design, but do not establish fit for every airline or packing load. The feedback summary also mentions Ryanair fit, while the product listing emphasises EasyJet and other carriers, so confirm the rules for your journey.

Positive themes

Customers are reported to appreciate the pockets and organisation of clothing, toiletries and electronics.
Feedback describes the bag as practical for short trips and reports comfortable shoulder padding.