WOUIYO HYCR02 40 × 30 × 20 cm Underseat Travel Backpack

The WOUIYO HYCR02 is a compact underseat travel backpack listed at 40 × 30 × 20 cm, with five sections, five pockets and a claimed 20-litre capacity. Its wet pocket, laptop compartment and suitcase strap are useful for organising short trips, but check the capacity and feature details against the selected listing before buying.

At a glance

The listing gives dimensions of 40 × 30 × 20 cm and positions it as underseat cabin luggage.
Feature text describes a laptop compartment, wet pocket, anti-theft pocket and front zip pockets.
A rear luggage strap is described for securing the backpack to a rolling suitcase.
A side charging opening is listed. The backpack itself is not described as a power source.

Price

£14.98Save 17%

Reference price: ~~£17.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Five listed sections and five pockets offer separate storage areas for travel items.
The wet pocket is intended to separate damp items from dry belongings.
The listed weight is 0.67 kg, and the detachable strap adds carrying flexibility.

Technical specifications

17 specifications

Identity
Brand	WOUIYO
Model	HYCR02
Product type	Backpack
Colour	Black
Pattern	Solid
Style	Classic

Dimensions and carrying
Listed size	40x30x20
Dimensions	20L x 30W x 40H centimetres
Weight listed	0.67 Kilograms
Handle	Carrying Handle
Strap	Detachable

Capacity and organisation
Capacity	20 litres
Storage volume	20 Liters
Number of sections	5

Materials and protection
Material	Polyester
Shell type	Soft
Water resistance listed	Waterproof

What to know before buying

The charging opening is described as an access point for charging a device. No power bank is specified as included.
The listing describes airline compatibility, but cabin baggage allowances vary. Check the dimensions and rules for your specific flight.

Listing details to confirm

Listing details conflict: capacity is given as 20 litres and 20 Liters, while a separate item-highlight field claims 24L. The special-feature field lists a TSA lock, but feature text describes a TSA-approved opening rather than clearly confirming an included lock. Verify capacity and lock details in the selected listing. The listed size and dimensions use different formats but both state 40 × 30 × 20 cm.

Who is it for?

A good fit for

Travellers wanting a compact bag with separate wet and dry storage and several organiser pockets.
Short-trip packers who value a laptop compartment and a rear strap for attaching the bag to a suitcase.

Less suited to

Buyers who need a confirmed 24-litre capacity or a clearly specified TSA lock without checking the listing details first.
Anyone who needs a power bank included for the charging port.

WOUIYO HYCR02 40 × 30 × 20 cm Underseat Travel Backpack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 2,380 ratings

5 stars80%80%
4 stars13%13%
3 stars3%3%
2 stars1%1%
1 star3%3%

Customer feedback highlights useful zipped pockets, room for weekend travel and comfortable padded straps and back. This fits the listing’s organiser pockets and travel-focused design, though the mixed capacity claims matter if you are choosing the bag based on a precise volume. The supplied overall ratings are mostly five-star, but lower-star ratings are also present and do not establish specific causes.

Positive themes

Customers appreciate the zipped pockets and the bag’s usefulness for budget-airline and weekend travel.
Feedback describes the bag as comfortable to wear, with padding at the back and straps.

Frequently asked questions

What are the listed dimensions?

The listing gives 40x30x20 as the size and 20L x 30W x 40H centimetres as the item dimensions.

How much can it hold?

Capacity is inconsistent in the listing: two fields state 20 litres, while an item-highlight field claims 24L. Confirm the capacity with the selected listing.

Does it have a charging port?

Feature text describes a side charging opening. A power bank is not specified as included, so an external power source would be needed.

Is a TSA lock included?

A special-features field lists a TSA Lock, while feature text refers to a TSA-approved opening. The listing does not clearly confirm that a separate lock is included.