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

The SZLX vacuum compression travel backpack combines a pump-operated compression compartment with cabin-sized dimensions listed as 30 x 40 x 20 cm. It may suit travellers who want to compress soft items, but the listing gives a conflicting weight and its airline-fit statement is a manufacturer claim, not confirmation of every carrier’s rules.

- [Original product page](https://bargainpostbox.co.uk/product/szlx-vacuum-compression-travel-backpack-pump-b0h3p1m657)
- [View offer](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0h3p1m657)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: SZLX
- Category: Fashion & Accessories > Bags & Luggage > Backpacks
- Price: 42.49 GBP
- Previous price: 49.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T09:50:36.534Z
- Rating: 4.4 / 5
- Reviews: 435

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 compression is intended to reduce air space around packed items, with manual or pump-assisted air release described.
- A dedicated laptop compartment and multiple compartments support separating work gear and travel belongings.
- The rear zipped pocket and suitcase attachment strap are useful features for transit organisation.

## Pros

- Pump is stated to be included, so a separate purchase is not described as necessary.
- The listing describes both manual air release and pump-assisted compression.
- A 180° opening and dedicated laptop compartment can make packing and access more organised.

## Specifications

### Dimensions and weight
- Dimensions listed: 30 x 40 x 20 cm; 850 g

## Before you buy

- The listing is inconsistent about weight: product details state 850 g, while the feature text states 1KG and 2.2Lb. It also describes dimensions in different orders, although both give 40, 30 and 20 cm. Confirm the selected listing’s measurements and weight before purchase. The claim that it meets Ryanair hand-luggage limits is not independent confirmation of current airline rules. The vacuum compartment’s airtight zip is described as tight and requiring extra force to open. The pump requires charging before use.

## A good fit for

- Travellers seeking a backpack with a compressible compartment for soft clothing or other suitable items.
- People who want a dedicated laptop compartment and several organising pockets in a cabin-style bag.
- Business, university or weekend travellers who may use the rear pocket or suitcase strap.

## Less suited to

- Buyers who need a confirmed weight or verified airline acceptance without checking the conflicting listing details.
- Anyone who prefers an easy-opening compression compartment, since the listing says its airtight zip needs extra force.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the five-star category, but a notable minority are one-star. Without customer comments, the figures do not show why ratings differ or establish whether buyers were satisfied with the pump, compression or fit. The conflicting listed weight is worth checking if carry weight matters.

## Frequently asked questions

### Does the backpack include a pump?
The listing says a pump is included and describes inflation and deflation, different nozzles and a Type-C charging port. It says to charge the pump before use.
### What are the listed dimensions and weight?
Product details state 30 x 40 x 20 cm and 850 g. Feature text instead gives 40cm\*30cm\*20cm and a weight of 1KG or 2.2Lb, so confirm the details for the selected listing.
### Will it meet Ryanair cabin-bag requirements?
The listing claims it meets Ryanair’s maximum hand-luggage requirements, but this is not independently confirmed. Check the current rules for your fare and trip before relying on that claim.

## Alternative options

- [Amazon Essentials 17-Inch Laptop Backpack, Water Resistant Rucksack for Business Travel, Work or School, Padded Shoulder Straps, Black \(Previously Amazon Basics\)](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0h3p1m657)
- [SZLX Vacuum Backpack Travel Bag with Pump,New Ryanair Cabin Size Bag 40x30x20 Backpack Wizz air, Ryanair Cabin Bags 40x20x25 Underseat Carry-ons Travel Backpack Cabin Size Women Men Fit 14 Inch Laptop](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0h3p1m657)
- [Amazon Basics Vacuum Storage Bags with Hand Pump, Jumbo, 6-Pack, Clear](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0h3p1m657)
- [Vacuum Backpack Travel Bag with Pump Ryanair Wizzair Cabin Bags 40x30x20 \| Underseat Carry On Luggage with Shoe Compartment Travel Backpack Cabin Size British Airways Women Men Laptop Rucksack 14 inch](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0h3p1m657)
- [Amazon Basics Carry-On Travel Backpack with Carrying Handle, Padded Shoulder Straps, Sternum and Waist Belt and 15-Inch Laptop Sleeve, One Size](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0h3p1m657)
- [Vacuum Backpack Travel Bag with Pump New Ryanair Cabin Size Bag 40x30x20 \| Wizz air Cabin Bags 40x30x20 Underseat, Large Travel Backpack Women Men Carry On Casual Daypack Fit 14 Inch Laptop](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0h3p1m657)

## Images

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 1](https://bargainpostbox.co.uk/i/voXSb1XY46WEoteIkqBT9CwaaurDLEV-TXOBMZZMtC-0BQet8zF-eRpp8cHBSjnyIWrvrWEirbc0fbfmbtyqi3CBn5_6BUrPHk5xbmHcdH70MuJapK-6uX2u.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 2](https://bargainpostbox.co.uk/i/vPBg9Gd3BApGq1ao7UB1z-T5xmpHQOYsqhK63GLGgEQ849TKqeowNnQa_phCJmWlrUGNn0_gX0zcVWLQS-s5QD2Zlp90vcOIQ_VDDz1C_i5U6YDwb8wDMISE.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 3](https://bargainpostbox.co.uk/i/yyxtRD-6I_S_W797hGg-sstP8ni2vYW1RvUJ_hNjH5dMydXjlc-NkQDaycSc8dbss9q5OSUZZjg1AFQOYUnPjZWwCjEUUemGjxyopaC2riv18AxbqM2VwPBA.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 4](https://bargainpostbox.co.uk/i/qN9j5dIPqBY0BNgGmYv49un86J9AiBakAoT4FHIvZ1M6K5FxxY8hous9ucU7i9rHsGvH3a1UvnlXONlvaxM2t09HGvQPhWT0G1oNl1JgtiF_cqKp_XO2fQek.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 5](https://bargainpostbox.co.uk/i/XFhwjVsfBoK_llzkH007d99YDuX_mP_89Zk7RRo2X0Mmgjg8uQL5UBNYhAQ-nm_L_DLLu-r1RsR1S-uMsaIMvJr5UulmUZg0krWt9Y_yGPfs7JB7jZFq_JIz.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 6](https://bargainpostbox.co.uk/i/wMG76VTCoqhu-X6lISYLwhAO-r8QGG_6ENt7wkwHZmgvSVzLmPg3M56zk_D7vDlSfObNxhMTmNzFA_sk4eNvugmkrPZ-5y0-2Wm_lwOhxTZwmP3IWzQxGdgX.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump, 40 × 30 × 20 cm — 7](https://bargainpostbox.co.uk/i/GzX0n_zkfioDaSadD6jylKqe5okEIAQSpgkWEQ-DTo-GIRATxUblRMWNbFa-gnr8xqssHdr5mUz2Pr4SimFNGsDZVGRH4-Dtu4w1Cqda-pC-oy3uVPk8VhBh.jpg)