# SZLX Vacuum Compression Travel Backpack with Pump

The SZLX vacuum compression travel backpack combines an air-release compartment with a supplied pump and organised storage for cabin trips. Its listing gives 40 × 30 × 20 cm dimensions, but also mentions other airline sizes, so confirm the selected size against your carrier’s current cabin-bag rules.

- [Original product page](https://bargainpostbox.co.uk/product/szlx-vacuum-compression-travel-backpack-pump-b0f7hljw1q)
- [View offer](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0f7hljw1q)
- 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: 2026-11-14T10:02:20.239Z
- Rating: 4.2 / 5
- Reviews: 1501

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 compartment has an outlet valve to release air. The listing says it can also be compressed manually.
- Supplied electric pump is described as usable for inflation and deflation, with a Type-C charging port and multiple nozzles.
- Features include a separate shoe compartment, dedicated laptop compartment and back strap for a rolling suitcase.
- Listing describes a dry-wet separation layout and an airtight zip on the vacuum compartment.

## Pros

- A supplied pump avoids having to source a separate pump for the stated compression function.
- Dedicated laptop storage, a separate shoe compartment and multiple pockets help divide travel items.
- A rear luggage strap can attach the backpack to a rolling suitcase, according to the listing.

## Cons

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

## Specifications

### Identity
- Brand: SZLX
### Dimensions and weight
- Listed dimensions: 30D x 20W x 40H centimetres
- Weight listed: 1.36 Kilograms
- Selected size description: Ryanair/Wizz 40x30x20cm\(Vacuum backpack with pump\)
### Storage and carrying
- Maximum compatible device size: 14 Inches
- Pockets: 7
- Compartments: 5
- Strap type: Padded Strap
- Harness type: Shoulder Harness
### Materials and care
- Material: Polyester
- Shell type: Soft Shell
- Water resistance listed: Waterproof
- Care instructions: Wipe with Damp Cloth
### Other details
- Closure: Zipper
- Colour: B14-olive Green \(Vacuum Backpack With Pump\)

## Before you buy

- The listed dimensions, 40 × 30 × 20 cm size selection and title references to 40 × 20 × 25 cm and 45 × 36 × 20 cm are inconsistent. The feature text also gives a weight of 1 kg while the details table lists 1.36 kg, and storage volume is listed as 1 Liters despite the compression-bag description. Confirm the chosen variant’s dimensions and usable capacity before purchase, and check your airline’s current limits. The claimed waterproof level is not accompanied by a rating or test detail.

## A good fit for

- Travellers who want a compressible packing compartment and a pump included with the backpack.
- People looking for separate laptop and shoe storage plus a suitcase attachment strap.
- Short trips where a backpack-sized cabin bag suits the airline’s actual size and weight limits.

## Less suited to

- Buyers who need confirmed fit for a specific airline or a clearly stated usable capacity without checking the selected listing.
- Anyone who needs a quick-opening vacuum compartment, as the listing describes its airtight zip as firm.

## Customer feedback

Customer feedback describes the backpack as spacious and useful for short trips, with reports of clothes fitting for several days. Customers also mention its appearance and comfort. Durability feedback is mixed, so buyers prioritising long-term wear may want to weigh that uncertainty. These are reported impressions, not confirmation of the listed capacity or airline fit.
- Positive themes: Customers describe it as spacious and useful for short trips.
- Positive themes: Customers mention comfortable straps and an appealing appearance.
- Mixed feedback: Durability feedback is mixed.

## Frequently asked questions

### Does the backpack include a vacuum pump?
The listing says a pump is supplied. It describes the pump as rechargeable via Type-C and usable for inflation and deflation. Fully charge it before use.
### What are the backpack’s dimensions?
The detail table gives 30D x 20W x 40H centimetres and the selected-size description says 40x30x20cm. Other title dimensions also appear, so check the variant and airline limits before travelling.
### What size laptop does it fit?
The listing gives a maximum compatible device size of 14 Inches.
### Is the backpack waterproof?
The listed water resistance level is “Waterproof”, but no rating or test details are supplied.

## Alternative options

- [SZLX Vacuum Backpack Travel Bag with Pump, Ryanair Cabin Bags 40x30x20 Underseat Travel Backpack Cabin Size Wizz air, Ryanair Cabin Bags 40x20x25 Carry-ons Easyjet 45x36x20 Laptop Rucksack Women Mens](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0f7hljw1q)
- [Vacuum Backpack with Pump Ryanair Cabin Bags 40x30x20 Underseat Carry On \| Travel Backpack Cabin Size 40x30x20 Wizz air Rucksack for Plane Hand Luggage Backpack for Travelling with Shoe Compartment](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0f7hljw1q)
- [Vacuum Backpack Travel Bag with Pump Ryanair Cabin Bags 40x30x20 Carry On \| Travel Backpack Cabin Size 40x30x20 Wizz air Underseat Anti Theft Cabin Backpack, 24L Carry On Bag Hand Luggage Rucksack](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0f7hljw1q)
- [Vacuum Backpack Travel Bag with Pump Ryanair Cabin Bags 40x30x20 with USB \| Wizz air Cabin Bags 40x30x20 Large Travel Backpack Women Men Carry On Casual Daypack Fit 14 Inch Laptop with Shoe Compartment](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0f7hljw1q)
- [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-b0f7hljw1q)

## Add-ons

- [Vacuum Backpack with Pump Ryanair Cabin Bags 40x30x20 with Shoe Compartment \| Travel Backpack Cabin Size 40x30x20 Wizz air Underseat Carry on Hand Luggage Bag for Airplanes, 24L Cabin Backpack Women Men](https://bargainpostbox.co.uk/visit/szlx-vacuum-compression-travel-backpack-pump-b0f7hljw1q)

## Images

![SZLX Vacuum Compression Travel Backpack with Pump — 1](https://bargainpostbox.co.uk/i/X8WplW-Ld5yhjrhoBi8Ci6JeI2p9VyQytpQPDBgcP4l1TmHXOFlkhrVouAZfNGfcrch5MH-AfFfL6R7zEEyz4nNrRncgdzVAt7S5kdnYOIazRlRdMww27pjR.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump — 2](https://bargainpostbox.co.uk/i/v2Up8YhdP53N6Qc-26d6nmHrFUacjUO6A3ochNmzo46CegdBOoGd3vXy_xEQ1i_xhnwhkQEE3LNx5JvAGx6SlNlKQpAuhp5DKwzD4lgPdq_pjbFHDJPQQzP4.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump — 3](https://bargainpostbox.co.uk/i/u1MIR07dBM0ez1zvh1J3Bxv6S4wcw0MM5pEp5MmezbBFV43klCpa-mWfhoQvdnjejLoImhGtiUOhyYarsQ0dQU9Wmv4pCR06kR8n_KzGTWpLA0j1W0oqC98g.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump — 4](https://bargainpostbox.co.uk/i/0o7Qfi63_zeZ8ww7_PBorjOQgPSjl2LyDtdzNVEEFSF_JHWYT7palFWAhpbTZ00bFsS_RvqGxvMCMCZx-vYKcKI2okih3XMAw-k0sthhjF-bs7QSG7z2IThb.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump — 5](https://bargainpostbox.co.uk/i/eyy8BteBqgrfY0knz-cQboC2h15GqondGTfuXoZAtNXlEHqHRBPXQbFKPyr7pL4t_XPdaCndTMO2BJGYH74q3scctthzqiGiLjr3kQu_3u3iDhDJaxn0uX3Z.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump — 6](https://bargainpostbox.co.uk/i/ElBDU87RcNQhxmzwrSL_t_VOOBX7WUC_Y7ztMs6TwypIiNry0JI-fXei3wCKdBkjj8-eaO-Zqo32Z-SV0NDFOlW0jBKM1vHs8YlzUkv9EQIXjFzX17PIfCCl.jpg)

![SZLX Vacuum Compression Travel Backpack with Pump — 7](https://bargainpostbox.co.uk/i/F8v4TgphEB-sty_xpK_gfhRCZfzoJiT4tcfClDC1ZiznJZBS0EGOdUq_WpLlgTrwLd4dsqw0nNi3EzXvvedGnAYgLSHKf0RuM2QaXn10ZzNMxtfkQLOgNdrN.jpg)