# SZLX 24L Travel Backpack, 40 × 30 × 20 cm

The SZLX travel backpack is listed as a 24-litre, 40 × 30 × 20 cm carry-on style bag with a 180° opening and features intended to keep travel items organised. Its listing also calls it a vacuum backpack with a pump, but does not confirm whether a pump is included.

- [Original product page](https://bargainpostbox.co.uk/product/szlx-travel-backpack-24l-40x30x20)
- [View offer](https://bargainpostbox.co.uk/visit/szlx-travel-backpack-24l-40x30x20)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: SZLX
- Category: Fashion & Accessories > Bags & Luggage > Backpacks
- Price: 25.49 GBP
- Previous price: 29.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T10:02:47.980Z
- Rating: 4 / 5
- Reviews: 112

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

- The listing gives external dimensions of 40 × 30 × 20 cm and describes the bag as suitable for Ryanair cabin luggage. Airline acceptance can depend on current rules and how the bag is packed.
- A 180° opening is described for suitcase-style access, alongside multiple pockets and separate wet-item and shoe storage.
- A rear luggage strap is described for attaching the bag to rolling luggage.
- The listing describes an adjustable sternum strap, side compression buckles and a breathable mesh back panel.

## Pros

- The stated 24-litre capacity and three compartments offer a practical format for organised travel packing.
- Six zipped compartments are listed, with the features section also describing separate wet-item and shoe storage.
- The rear strap can secure the backpack to rolling luggage, according to the listing.

## Specifications

### Capacity and dimensions
- Storage volume: 24 Liters
- External dimensions: 30D x 20W x 40H centimetres
- Size listed: 40x30x20cm
- Shoulder-to-hem length: 20 Centimetres
### Storage and carrying
- Compartments: 3
- Zipped compartments: 6
- Maximum compatible device size: 14 Inches
- Strap type: Shoulder Strap
- Harness type: Shoulder Harness
- Back panel feature: Airflow Back Panel
- Design: Daypack Backpack
- Closure: Zipper
### Materials and protection
- Water resistance listed: Waterproof
- Main material: Polyester
- Shell: Soft Shell
- Care: Wipe with Damp Cloth
### Appearance and use
- Colour: A50-grey Blue
- Pattern: Solid
- Shape: Rectangular
- Style: Casual
- Fit: Standard
- Recommended use: Travel
- Age range: Adult

## Before you buy

- The listing is inconsistent about the bag's configuration: its title calls it a vacuum backpack with a pump, but the supplied feature details do not confirm a pump or describe vacuum-compression operation. It also describes the bag as 40 × 30 × 20 cm while giving dimensions as 30D x 20W x 40H centimetres. Confirm the selected listing's dimensions and whether a pump is included before buying, particularly if relying on airline cabin limits. Waterproofing and the claimed airline fit are listing claims, not independently confirmed.

## A good fit for

- Travellers looking for a compact backpack with stated 24-litre capacity, multiple zipped compartments and a luggage-attachment strap.
- Buyers who want a bag described with separate storage for shoes or wet items and a wide-opening main compartment.

## Less suited to

- Buyers who need a confirmed vacuum-compression system or pump in the package.
- Anyone who needs verified airline acceptance or precisely confirmed dimensions before travel.

## Customer feedback

Aggregate ratings are mixed: the overall score is four out of five, with a majority of ratings in the five-star category but a notable one-star share. These figures do not explain customer experiences or establish how the bag performs, so consider the unresolved pump and dimension details against your travel needs.

## Frequently asked questions

### Does this backpack include a pump?
The title describes a vacuum backpack with a pump, but the supplied product details do not confirm the pump is included. Check the selected listing's package details before ordering.
### What dimensions are listed?
The listing gives 30D x 20W x 40H centimetres and separately states 40x30x20cm. Confirm the measurements with the seller if exact cabin-bag dimensions matter.
### Can it be used as a cabin bag?
The listing claims the 40 × 30 × 20 cm size meets Ryanair's maximum hand-luggage requirements. Airline rules and acceptance can vary, so verify current requirements and the packed bag's dimensions.
### How much can it hold?
The stated storage volume is 24 litres.

## Alternative options

- [SZLX Ryanair Cabin Bags 40x30x20 Underseat Carry on Bag Travel Backpack \| Travel Backpack Cabin Size Wizzair Ryanair Cabin Bags 40x30x20 Underseat Carry-ons Easyjet Laptop Rucksack 14 inch Women Mens](https://bargainpostbox.co.uk/visit/szlx-travel-backpack-24l-40x30x20)
- [CADOLIM Vacuum Backpack Travel Bag With Pump,Large Travel Backpack for Women Men Ryanair 40x30x20 Underseat Hand Luggage Bag Carry On Cabin Size Flight Rucksack Fit 14/15.6 Inch Laptop Black](https://bargainpostbox.co.uk/visit/szlx-travel-backpack-24l-40x30x20)
- [Vacuum Backpack Travel Bag, Compression Backpack with Pump\(Army Green\) \| Waterproof,Data Cable&Five air Nozzles, 45 \* 30 \* 13cm Cabin Size Large Vacuum Backpack,Personal Item Carry-ons for Women Men](https://bargainpostbox.co.uk/visit/szlx-travel-backpack-24l-40x30x20)
- [SZLX Ryanair Cabin Bags 40x30x20 Underseat Carry on Bag Travel Backpack \| Ryanair Cabin Bags 40x30x20 Underseat Carry On Backpack 40x30x20 Travel Backpack Cabin Size Wizzair Fit 14 inch Laptop](https://bargainpostbox.co.uk/visit/szlx-travel-backpack-24l-40x30x20)
- [Tavoxda Vacuum Backpack Travel Bag with Pump, 40x30x20 Underseat Cabin Bag \| Expandable Vacuum Compression Backpack with Wireless Electric Pump, Approved for Ryanair, EasyJet, Travel Bag for Business](https://bargainpostbox.co.uk/visit/szlx-travel-backpack-24l-40x30x20)
- [Vacuum Backpack Travel Bag with Pump Ryanair Cabin Bags 40x30x20 Underseat \| Wizz air Cabin Bags 40x30x20 Underseat 24L Travel Backpack Cabin Size with Vacuum Bag Carry on Hand Luggage Bag for Women Men](https://bargainpostbox.co.uk/visit/szlx-travel-backpack-24l-40x30x20)

## Images

![SZLX 24L Travel Backpack, 40 × 30 × 20 cm — 1](https://bargainpostbox.co.uk/i/wQJ7NuOH6LaTMP2se8jwReoP73-kbY8FCnn9s0ieTeS0yWM2mZy0kkZvHoFm6FrRCUqxsE1yHs2iqNasRpP1YMRbBsbRn1TXkhL3opR8htjj1EWYlV734ZZh.jpg)

![SZLX 24L Travel Backpack, 40 × 30 × 20 cm — 2](https://bargainpostbox.co.uk/i/2Rj9dH3alhSXVW0K4FAV5-DJqH5zOWutJPGErD0YLhg0fsd-QbUQ5MK3Cu4742YwbdCoOOnnE6DilCLu9YJoWGN8jfYD63U_ysWYiAClqE_4f7khZLqflbSE.jpg)

![SZLX 24L Travel Backpack, 40 × 30 × 20 cm — 3](https://bargainpostbox.co.uk/i/7YZS92GjWsmE4AjSrTlb7fWlruxzkGbi948c8fHnpf6DuWLl3AflbMEmkLsByDs0O61w08TJER6wfBYVrTcRv0iUgOFwe_EX6M4fPXxYigFgU9qUNa35MhvB.jpg)

![SZLX 24L Travel Backpack, 40 × 30 × 20 cm — 4](https://bargainpostbox.co.uk/i/lZTFKCDh1LkbpdMQiwtPz2_w_k3m_g6hAM4E7iowmg6HfRG9cxVTuf1iZ9a_cUknzEN-gWFZiJLLF8mPXbVYlImdvRmE4yGEtpWzhfwd1NtlJqiNlqCGTytU.jpg)

![SZLX 24L Travel Backpack, 40 × 30 × 20 cm — 5](https://bargainpostbox.co.uk/i/cOEcOikCzaA1xL3XYdOkP08GAaDr_Ds4JrHC7QbhNBrsWLR4u_XukjJMT8pZ2PQLaar5eQJfkhj_xoMI2xuL-PRI_aeUs2NnHg6HmBai0E0bBXcastZotQ4D.jpg)

![SZLX 24L Travel Backpack, 40 × 30 × 20 cm — 6](https://bargainpostbox.co.uk/i/l6k5JS3WfTpyaODXVf1KtM1ssLJvH4yORwEpWEV7yjdG-gvLVnv7aLxgES7UlRbpoi7oQMV81-s2YKapeR0bZ7VGH4_jtwBAoaY4nJS_i67dmpQKSpw2r81M.jpg)

![SZLX 24L Travel Backpack, 40 × 30 × 20 cm — 7](https://bargainpostbox.co.uk/i/QCEDcq8URpn0koh5-dinxlMt0cpWvChwXRqPQLJbQ3uv9RMzh4VGUifE25lxgc7Xak-dkBiEF_qhewQaaLwOHE8anSboOL7q2TV_6wIHOlV48S8m5gxu7CVQ.jpg)