ECOHUB Eco6003 20L Underseat Travel Backpack

ECOHUB Eco6003 is a 20-litre travel backpack listed for underseat carry-on use, with a claimed 40 × 20 × 25 cm size, multiple pockets and recycled PET fabric. Its compact stated dimensions and 0.55 kg listed weight suit light travel, but the listing also gives a conflicting set of dimensions, so confirm the bag size before relying on airline limits.

At a glance

The listing claims a 20L capacity and a maximum Ryanair underseat size of 40 × 20 × 25 cm.
Suitcase-style opening, elastic packing straps and side compression straps are described for organising clothes and bulky items.
Pockets include a hidden back pocket, a top pocket and a front quick-access pocket. The listing also describes a power-bank pocket with a cable pass-through.
The manufacturer describes the fabric as recycled from 30 plastic PET bottles and water-resistant.

Price

£24.22Save 19%

Reference price: ~~£29.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Low listed weight of 0.55 kg leaves more of an airline baggage allowance available for packed items.
A suitcase-style opening and several described pocket locations can make packing and separating travel essentials easier.
Side handles and a luggage strap offer carrying options beyond the padded shoulder straps.

Technical specifications

20 specifications

Identity
Brand	ECOHUB
Model	Eco6003
Colour	Grey
Design	Daypack Backpack

Capacity and dimensions
Capacity	20 Liters
Dimensions listed	40D x 30W x 20H centimetres
Size designation	for Ryanair 40×20×25
Weight listed	0.55 Kilograms
Laptop/device size maximum	15.6 Inches

Materials and care
Material listed	Polyester
Water resistance listed	Water Resistant
Shell	Soft Shell
Care instructions	Hand Wash Only

Features and construction
Special features	Expandable, Lightweight, Waterproof
Pocket count listed	13
Closure	Zipper
Strap type	Adjustable
Harness type	Shoulder Harness
Item count	1
Country of origin	China

What to know before buying

Listing details to confirm

The dimensions conflict: the title and size designation claim 40 × 20 × 25 cm, while the item-dimensions field says 40D x 30W x 20H centimetres. Pocket counts are also inconsistent: the title says 9 pockets, while product details list 13 pockets, 13 compartments and 13 zippered compartments. Confirm dimensions and the applicable pocket count on the selected listing before buying. The 15.6-inch device-size maximum and the title's USB port are listing claims, while the described power-bank pocket and cable hole do not confirm that a power bank is included or that a charging port is fitted.

What’s in the box

Included

Shoulder strap

Who is it for?

A good fit for

Travellers looking for a light, soft-sided backpack with a suitcase-style opening and separated pockets.
Buyers seeking a bag described for Ryanair underseat use, provided they confirm its actual dimensions against their booking requirements.
People who want a power-bank storage pocket and cable pass-through, and already have a compatible power bank.

Less suited to

Buyers who need dimensions, laptop fit or a built-in USB port to be unambiguously confirmed before purchase.
Travellers who need a bag with consistently established durability. Customer feedback on durability is mixed.

ECOHUB Eco6003 20L Underseat Travel Backpack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 7,203 ratings

5 stars75%75%
4 stars17%17%
3 stars4%4%
2 stars1%1%
1 star3%3%

Customer feedback describes the bag as spacious for weekend trips and useful as hand luggage, with pockets and size among the reported positives. Durability feedback is mixed, with some customers describing it as robust and others reporting it falling apart after one trip. That variation matters for frequent travel, even though the listing describes reinforced stitching. The aggregate ratings are mostly five-star, but they do not resolve the durability concern.

Positive themes

Customers report that the bag has many useful pockets and compartments and can hold enough for weekend trips.
Customers describe its size as suitable for Ryanair hand luggage.

Mixed feedback

Durability feedback varies: some customers consider the bag robust, while others report it falling apart after one trip.

Frequently asked questions

Will it fit Ryanair's underseat size limit?

The title and size designation claim 40 × 20 × 25 cm, but the dimensions field gives 40D x 30W x 20H centimetres. Confirm the bag's actual dimensions before relying on it for a flight.

Does it have a built-in USB port?

The title claims a USB port. The product description also mentions a power-bank pocket with a cable pass-through, but does not establish whether a USB port or power bank is included.

What is the listed capacity and weight?

The listing gives a capacity of 20 Liters and a weight of 0.55 Kilograms.

Is it suitable for a laptop?

The details list a maximum compatible device size of 15.6 Inches. The listing does not specify a dedicated laptop compartment, so check the selected product details if that is essential.