# SZSYCN Ya571126-nd-zkb011 Vacuum Travel Backpack, 40 × 30 × 20 cm

The SZSYCN Ya571126-nd-zkb011 is a travel backpack listed at 40 × 30 × 20 cm, with a vacuum-compression system, laptop compartment and rear anti-theft pocket. The listing claims the vacuum bags and pump can increase storage by 50%, but that figure is not independently verified.

- [Original product page](https://bargainpostbox.co.uk/product/szsycn-ya571126-nd-zkb011-vacuum-travel-backpack)
- [View offer](https://bargainpostbox.co.uk/visit/szsycn-ya571126-nd-zkb011-vacuum-travel-backpack)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: SZSYCN
- Model: Ya571126-nd-zkb011
- Category: Fashion & Accessories > Bags & Luggage > Backpacks
- Price: 36.12 GBP
- Previous price: 42.49 GBP
- Discount: 15%
- Price checked: 2026-11-14T10:03:01.711Z
- Rating: 4.3 / 5
- Reviews: 20

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 bags and a pump are claimed as included, with the listing stating they can boost storage by 50%.
- The backpack is listed at 40 × 30 × 20 cm and described as suitable for Ryanair cabin-bag limits.
- A laptop compartment is specified for devices up to 16 inches.
- The listing describes a waterproof front compartment and a rear anti-theft zipper pocket.
- Padded, adjustable shoulder straps and stretchy side pockets are described in the feature text.

## Pros

- Vacuum compression is intended to help compact clothing for travel.
- A dedicated laptop compartment and separate rear pocket provide distinct places for electronics and valuables.
- The listed 40 × 30 × 20 cm dimensions suit buyers seeking a compact cabin backpack, subject to airline rules and how it is packed.

## Cons

- The 16-inch laptop limit may not suit buyers carrying a larger device.

## Specifications

### Identity and size
- Model: Ya571126-nd-zkb011
- Listed dimensions: 20D x 40W x 20H centimetres
- Size: Ryanair 40×30×20 \(Vacuum backpack\)
- Colour: B11-peacock Blue
### Organisation and carry
- Compartments: 3
- Backpack design: Laptop Backpack
- Maximum compatible device size: 16 Inches
- Strap type: Shoulder Strap
- Harness type: Shoulder Harness
### Materials and protection
- Outer material: Polyester
- Shell: Soft Shell
- Water resistance listed: Water Repellent
- Special features listed: Waterproof, Laptop Compartment, Anti-Theft
- Closure: Zipper
### Care
- Care instructions: Wipe with Damp Cloth

## Before you buy

- The listing's 40 × 30 × 20 size claim and measured dimensions of 20D x 40W x 20H centimetres are consistent, but airline allowance depends on current rules and the packed bag's actual dimensions. The claimed 50% storage increase is not independently verified, and the separate water-resistance entry says “Water Repellent” while feature text calls the front compartment waterproof. Confirm the selected listing's exact configuration and claims before buying.

## A good fit for

- Travellers looking for a compact backpack with vacuum compression for clothing.
- People who want a separate compartment for a laptop up to 16 inches.
- Commuters or travellers who value a rear pocket described as anti-theft.

## Less suited to

- People needing space for laptops larger than 16 inches.
- Buyers who need independently confirmed waterproofing or a measured storage-capacity increase.

## Customer feedback

Aggregate ratings lean positive, with most ratings in the five-star category, but the distribution also includes lower ratings. Without written feedback, it is not possible to identify what buyers liked or criticised. The ratings alone do not verify the vacuum system's claimed storage increase, the bag's airline fit or its water protection.

## Frequently asked questions

### What are the listed dimensions?
The listing gives 20D x 40W x 20H centimetres and identifies the size as Ryanair 40×30×20. Check current airline rules and the bag's packed dimensions before flying.
### Does it come with a vacuum pump and bags?
The feature text claims that vacuum bags and a pump are included, and says they can increase storage by 50%. Treat the capacity increase as a listing claim rather than a verified result.
### What laptop size does it accommodate?
The listed maximum compatible device size is 16 Inches.
### Is the backpack waterproof?
The specifications list its water resistance as “Water Repellent”. Feature text describes a waterproof front compartment, so the listing does not establish that the whole backpack is waterproof.

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- [KLOSTAIN Ryanair Cabin Bags 40x30x20 Underseat 24L Laptop Hand Luggage Carry-On Bag Travel Backpack Fits easyJet Eurowings Wizz Air Black](https://bargainpostbox.co.uk/visit/szsycn-ya571126-nd-zkb011-vacuum-travel-backpack)
- [VANKEV 40x30x20 Expandable Ryanair EasyJet Eurowings Wizz Air Cabin Bag \| 24L-30L, Smart Capacity, Underseat Hand Luggage For Travel Work Fits 15.6 Inch Laptop, Carry-on, Casual Rucksack, black](https://bargainpostbox.co.uk/visit/szsycn-ya571126-nd-zkb011-vacuum-travel-backpack)
- [Vacuum Backpack with Pump, Travel Compression Backpack, 17" Laptop Backpack \| TSA Security Lock, with USB-C Pump and Detachable Vacuum Bag, Scratch Resistant, for Traveller, Business, Camping](https://bargainpostbox.co.uk/visit/travel-inspira-tibp03bkad-vacuum-compression-backpack)
- [ATX Luggage Ryanair & Wizzair 2-in-1 Carry-On Backpack Suitcase 40x30x20 cm Approved Hand Luggage with Wheels \| 24L, 1.25kg \| Blue](https://bargainpostbox.co.uk/visit/szsycn-ya571126-nd-zkb011-vacuum-travel-backpack)

## Images

![SZSYCN Ya571126-nd-zkb011 Vacuum Travel Backpack, 40 × 30 × 20 cm — 1](https://bargainpostbox.co.uk/i/NR4zSEI81qMADrrEDvPe6ov5KBdP4k8QHFMZwknBqwb28oXlJ2iQVCTOaoBzvyaXi4rsNkry5n6Y8HGqMw64Sq9nwtij5Wc7udkxXBQ9u6MRl7SW6Y-fWFK-.jpg)

![SZSYCN Ya571126-nd-zkb011 Vacuum Travel Backpack, 40 × 30 × 20 cm — 2](https://bargainpostbox.co.uk/i/KG8xZ4zaSUTWCjRYE8NcheyFidNysOvePQiNXATCYP7nAaE5M8eLASjH6PIJIVJdthlpW4SE7DGEltjom4A6e70UN7dDaQrUoqgjw_zwaNXD4gxNMww5Zu3W.jpg)

![SZSYCN Ya571126-nd-zkb011 Vacuum Travel Backpack, 40 × 30 × 20 cm — 3](https://bargainpostbox.co.uk/i/7KHmh9RHsjT3gUOq4YLHiZxmMJFkwznSfnFYpjNi4UU80uHXt1tkmNspksauDe72NwcasRx18taJrWYCtYTz9CL_n3ZUbxOn34uFsrFx19MDFl5kLUwPSMfR.jpg)

![SZSYCN Ya571126-nd-zkb011 Vacuum Travel Backpack, 40 × 30 × 20 cm — 4](https://bargainpostbox.co.uk/i/jgopNrzzBvXHJBypyb-gjjRMz5wHmlIN59vhmRO26GmAi5DbQahggL8JVOy8MC6SMtZKRl9-5PVxDyZpbFHrstxFKY4pW-OgAhdNX_yhnhjUGFNP9oMgMwTz.jpg)

![SZSYCN Ya571126-nd-zkb011 Vacuum Travel Backpack, 40 × 30 × 20 cm — 5](https://bargainpostbox.co.uk/i/B4DT1tpGtKYRyyETGmUwsRf0BlV3SI1QRgR6VW7_mFQuF-9p_6eSobeXSdCfcU4ybCoEMxsGaxwf5ILyZqbAxg6VSrTS90ns9e2Q9dI0cS_GtAX379AhfLbQ.jpg)

![SZSYCN Ya571126-nd-zkb011 Vacuum Travel Backpack, 40 × 30 × 20 cm — 6](https://bargainpostbox.co.uk/i/7q9oA3OaCOWPZ9XYIwLrHCCgjb8_0UGYc9Sm_bci6kjKe1z1fPdSMz7esH7pQR03UeKMYzFvqOlYsDZ7N_0teJ2rdygtCUd0r8Qf9Ldfm6Mz__nK6eFaQdO_.jpg)

![SZSYCN Ya571126-nd-zkb011 Vacuum Travel Backpack, 40 × 30 × 20 cm — 7](https://bargainpostbox.co.uk/i/Vh4oaIWiPOumJ4EYoyoallW2NQS294V0JUU18nMOmJ8qRgWyLVTDk-GcldoNjxXMfvP50yV6RYmwn_fiuaw_2sMs_Ejp3N6OGPv5_gh2kzCJgDOe9NomKv-W.jpg)