SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm

The SZLX vacuum compression travel backpack combines a pump-operated compression compartment with a cabin-style 40 × 30 × 20 cm format. Its listed 1.05 kg weight, laptop compartment and three-compartment specification suit travellers prioritising packing organisation, though the compression compartment’s airtight zip is described as firm to open.

At a glance

The listing describes a vacuum valve with electric-pump or manual air release for compressing contents.
The pump is described as included, rechargeable through a Type-C port and supplied with different nozzles.
A dedicated laptop compartment, side pockets and dry-wet separation are described.
The bag is listed at 40 × 30 × 20 cm and is claimed to meet Ryanair's maximum hand-luggage requirements.
The backpack is described as opening 180° and attaching to rolling luggage with a rear strap.

Price

£36.12Save 15%

Reference price: ~~£42.49~~

Price checked: 12 Nov 2026

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Often bought together

SZLX Vacuum Backpack Travel Bag with Pump Ryanair Cabin Bags 40x30x20 | Travel Backpack Cabin Size Wizzair Ryanair Cabin Bags

Pros and cons

Pros

Pump-assisted or manual compression gives travellers two described ways to reduce air in packed items.
The laptop compartment and multiple pockets offer dedicated organisation for travel essentials.
The listed cabin-size dimensions provide a compact target for buyers seeking a bag in this format.

Cons

The listing says the airtight zip on the vacuum compartment is quite firm and requires extra force to open.

Technical specifications

18 specifications

Dimensions and construction
Dimensions	30D x 20W x 40H centimetres
Weight listed	1.05 Kilograms
Outer material	Polyester
Shell	Soft Shell
Style	Casual
Pattern	Solid
Colour	B08-black (Vacuum Backpack With Pump)

Storage and carrying
Compartments	3
Maximum compatible device size	14 Inches
Backpack design	Laptop Backpack
Strap type	Shoulder Strap
Harness type	Shoulder Harness
Closure	Zipper

Compression and protection
Compression feature	Vacuum Compression
Water resistance listed	Waterproof
Apparel fabric stretch	No Stretch

Intended use and size option
Recommended use	Travel
Selected size	Ryanair/Wizz 40x30x20cm(Vacuum backpack with pump)

What to know before buying

The listing gives dimensions of 30D x 20W x 40H centimetres and separately states external dimensions as 40cm*30cm*20cm. Weight is listed as 1.05 Kilograms in the details and 1KG in the feature text. The 40 × 30 × 20 cm cabin-fit statement is a listing claim, not confirmation of an airline's rules for a particular trip. Verify the selected listing and current airline limits before travel.

Who is it for?

A good fit for

Travellers wanting a compact backpack with a pump-operated compression compartment and manual air-release option.
People who want a dedicated laptop compartment and separate pockets for short-trip organisation.
Buyers seeking a backpack marketed around 40 × 30 × 20 cm cabin-bag dimensions.

Less suited to

People who need a confirmed laptop fit above 14 inches.
Anyone who wants an easy-opening vacuum compartment zip, as the listing describes it as firm.

SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 1,501 ratings

5 stars67%67%
4 stars14%14%
3 stars6%6%
2 stars4%4%
1 star9%9%

Customer feedback highlights spaciousness, travel suitability, appearance and wearing comfort. Some feedback also describes the bag as sturdy, while durability impressions are mixed. These comments may matter to short-trip travellers considering the listed compartments and cabin-sized format, but they do not confirm airline fit or measured capacity.

Positive themes

Customers describe the backpack as spacious and useful for short trips and Ryanair flights.
Feedback mentions its appearance, comfort and multiple compartments.

Mixed feedback

Durability feedback is mixed, without specific reasons supplied.

Frequently asked questions

Does the backpack include a pump?

The listing describes a pump as supplied with the backpack, with different nozzles and a Type-C charging port. The box contents were not provided as a separate inventory.

How does the compression feature work?

The listing says air can be expelled through a valve using the pump or manually. It also notes that the vacuum compartment's airtight zip is firm and takes extra force to open.

What are the listed dimensions and weight?

The details list 30D x 20W x 40H centimetres and 1.05 Kilograms. Feature text separately gives external dimensions as 40cm*30cm*20cm and weight as 1KG, so confirm the selected listing details.

Will it fit a 14-inch laptop?

The listing states a compatible device maximum of 14 Inches and describes a dedicated laptop compartment. It does not specify dimensions for individual laptop models.