Deuter Junior 18 L Children’s Backpack

The Deuter Junior is an 18-litre children’s backpack for outdoor trips and day hikes. Its listed 390-gram weight, ventilated back system and adjustable chest strap suit children, though customer feedback is mixed on whether its size feels as expected.

At a glance

Airstripes back system with ventilation channels is described as promoting airflow against the back.
Adjustable chest strap and soft-edge shoulder straps are intended to help keep the pack in place comfortably.
Wet washing compartment, elastic side pockets and internal name label add practical storage details.
Manufacturer information describes the main material as recycled and the product as made without PFAS.

Price

£29.49Save 15%

Reference price: ~~£34.80~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Listed weight is 390 grams, a relatively light carry for a child’s daypack.
18-litre capacity and a wet-item compartment support day trips and outdoor use.
Reflective elements and an internal name label are useful details for children’s outings.

Cons

At 18 litres, capacity may be limiting for larger loads or longer outings.

Technical specifications

19 specifications

Identity
Brand	deuter
Model	Junior

Capacity and dimensions
Capacity	18 Liters
Dimensions (D × W × H)	41D x 20W x 23H centimetres
Weight listed	390 Grams
Colour	Wave-nightblue

Materials and protection
Material listed	210D PA RECYCLED, 600D PES REC BS
Water resistance listed	Water Repellent
Care	Hand Wash Only

Fit and use
Age and height guidance	For children aged 5 and above with a height of 130 to 168 cm.
Harness size	Medium
Recommended use	Outdoor
Sport type	Hiking

Storage and construction
Pockets listed	2
Zippered compartments	1
Closure	Zipper
Back system	Airstripes back system

Additional details
Warranty listed	2 Year
Origin	Vietnam

What to know before buying

Listing details to confirm

The listing gives a broad age range of 5 and above and a height range of 130 to 168 cm, while another product description says from around age 5 and another says from 7 years. Check fit against the child’s height and needs. Customer feedback also differs on whether the size feels as expected. The listing’s pocket count says two, while other details mention a front pocket and two side pockets. Its listed dimensions and size line give the same measurements in a different order.

Who is it for?

A good fit for

Children needing a compact pack for day hikes, outdoor exploration or school-age outings.
Buyers prioritising a light bag with ventilation and an adjustable chest strap.

Less suited to

Those needing a larger pack for substantial gear or extended trips.
Buyers who need a confirmed fit without checking the child’s height and the stated size.

Deuter Junior 18 L Children’s Backpack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 1,101 ratings

5 stars86%86%
4 stars9%9%
3 stars3%3%
2 stars1%1%
1 star1%1%

Customer feedback reports positive experiences with comfort, durability and perceived quality, with some owners saying the backpack has lasted for years. Some also appreciate its storage for day hikes. Size is a mixed point, with some finding it suitable and others saying it feels smaller than expected. That concern matters with an 18-litre capacity, so compare the stated dimensions and planned load. Aggregate ratings are favourable overall, but do not explain individual experiences.

Positive themes

Customers describe the backpack as comfortable, durable and well made.
Some customers appreciate its storage and suitability for day hikes.

Mixed feedback

Feedback on size varies, with some finding it suitable and others reporting it feels smaller than expected.

Frequently asked questions

How much can the Deuter Junior hold?

The listed capacity is 18 litres. Customer feedback is mixed on perceived size, so consider the child’s load and compare the stated dimensions before choosing.

What age and height is it listed for?

One listing detail says children aged 5 and above and 130 to 168 cm tall. Other product descriptions differ on the minimum age, so height and fit are the more useful checks.

Is the backpack waterproof?

The listed water-resistance level is “Water Repellent”. The information does not claim that the backpack is waterproof.

What features support comfort on walks?

The product information describes an Airstripes back system with ventilation channels, soft-edge shoulder straps and an adjustable chest strap.