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

The SZLX vacuum compression travel backpack is listed at 40 × 30 × 20 cm and includes a pump. Its compression compartment, laptop section and three-compartment layout are aimed at travellers who want to organise a compact cabin bag, though compression does not change the stated external dimensions.

- [Original product page](https://bargainpostbox.co.uk/product/szlx-vacuum-compression-travel-backpack-pump-b0h3krh7b5)
- [View offer](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0h3krh7b5)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: SZLX
- Category: Fashion & Accessories > Bags & Luggage > Backpacks
- Price: 36.12 GBP
- Previous price: 49.99 GBP
- Discount: 28%
- Price checked: 2026-11-14T10:03:11.020Z
- Rating: 4.3 / 5
- Reviews: 224

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Vacuum valve lets users remove air from the compression compartment manually or with the pump, according to the listing.
- The listing says the pump supports inflation and deflation and comes with different nozzles and a USB charger.
- A 180° opening and dedicated laptop compartment are claimed, with a maximum compatible device size of 14 inches.
- A rear luggage strap is described for attaching the backpack to a rolling suitcase.

## Pros

- Compression can reduce air space between items, giving travellers another way to organise the listed 24-litre capacity.
- The separate laptop compartment and three listed compartments support separating a device and travel items.
- The stated 40 × 30 × 20 cm dimensions target compact cabin-bag use.

## Cons

- The airtight compression-compartment zip is described as tight and requiring extra force to open.
- At 1 kg, the bag itself takes up part of a traveler's luggage weight allowance.

## Specifications

### Dimensions and capacity
- External dimensions: 20D x 40W x 20H centimetres
- Storage volume: 24 Liters
- Weight: 2.2Lb/1KG.
### Organisation and carrying
- Compartments: 3
- Maximum compatible device size: 14 Inches
- Backpack design: Laptop Backpack
- Strap type: Shoulder Strap
- Harness type: Shoulder Harness
- Closure: Zipper
### Materials and protection
- Water resistance listed: Waterproof
- Shell type: Soft Shell
### Appearance and size option
- Colour: 3-olive Green
- Pattern: Solid
- Shape: Rectangular
- Size: Ryanair/Wizz 40x30x20cm-Vacuum backpack with pump
### Pump and compression
- Pump charging port: Type-C charging port

## Before you buy

- The listing presents 40 × 30 × 20 cm as cabin-bag sizing and gives matching external dimensions, but airline acceptance and fit depend on the carrier's current rules and how the bag is packed. The stated 24-litre volume and dimensions are listing claims.

## A good fit for

- Travellers wanting a compact backpack with a vacuum-compression compartment and a pump.
- People carrying a laptop no larger than the listed 14-inch maximum who also want separate storage compartments.

## Less suited to

- Anyone needing a laptop compartment explicitly sized for a device larger than 14 inches.
- Travellers who prefer an easy-opening compression zip, as the listing says this zip needs extra force.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the five-star category, but a meaningful share are one-star. Without review comments, the figures do not reveal what customers liked or disliked. Buyers should weigh this uncertainty against the listing's specific claims about compression, cabin dimensions and the pump.

## Frequently asked questions

### Does the backpack include a pump?
Yes. The listing says a pump is supplied and describes inflation and deflation, different nozzles and a USB charger. It says to fully charge the pump before use.
### What are the listed bag dimensions and capacity?
The listed external dimensions are 20D x 40W x 20H centimetres and the stated storage volume is 24 Liters.
### What size laptop does it fit?
The listing gives a maximum compatible device size of 14 Inches. It does not provide separate laptop-compartment dimensions.
### Is the bag waterproof?
The listing describes its water resistance as Waterproof. This is a manufacturer claim, not an independently verified performance result.

## Alternative options

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## Images

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 1](https://bargainpostbox.co.uk/i/WI4pP3cGz3LG_oGKb8YhhS9XTrx76UZvxCP6M3AcRl1FHLTn5XnARtDT6lILaMZ5Rpj8s8nrQ5zDYnoz9bg1uqDUwfes0FMEODvm_vvAfuXejmbEfDNlUvsg.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 2](https://bargainpostbox.co.uk/i/6x6kBeqdH5Ws_k0VJXMmgObLcPFQ4WtiLCwoZqP94k8LVRP_Y5nb4YvG3JN7V9AGBZr51-btoXUGvmjDIASYge9xfESe_hgxrLBAatBVR8apyhPkFQ3vADBL.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 3](https://bargainpostbox.co.uk/i/cjpBZadW5i14BH5ofBdl31yVWebquoY0D9y79BeJq_4F_qT9OlX81HBiSBt9rD9cz2yoa1FGy_-SgMTC25DoB9aPbn4AXp5xnRURLuLAvvBYNZQmmbU--9w6.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 4](https://bargainpostbox.co.uk/i/nqFVNI0OefZjTulnE1CdGtg4FUXaIaLo9vxAHlr824ONGTUSeXKpYQ9k6asr0XmM7JbKFk_QDiv1Qxiu-glwCNx0EtXV_S5iaUWZxjSO1jY0MOqX3TU3Lt_B.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 5](https://bargainpostbox.co.uk/i/4dnQAMDOSMzzq2Ra8YifZQfeQUEaMpVMB-LA6ZEu0tP5iJQPNVSXTkZT_zo2uZ-UREgiJrTdvB1ivClganVPLGfHqtH7Q15wBrpFR9HFH3ni7euPFINp7-RT.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 6](https://bargainpostbox.co.uk/i/pm9fyx0OrfyVGZJTP033MGrb8ekDs9Mc5tVnxi6D4r0hro4-1CHg2OsfZ5yl8gE0EFoRSP4A2KVATpSB-O87YPDYN9x9YtvDxvbIYu9sWUE8EK3POslBIz4m.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 7](https://bargainpostbox.co.uk/i/HHbX67XGacGKAa6H8KECqzkECU-v5Twaqnzyw99qtlOb_MUd2L-85qZTgNM5H48xuqJHz34dMtwtlFQPFr2Zzo18ALpeh_2VYoAYkMITzq-bbhJ1s8xudAet.jpg)