Tanou BP120317_BL School Backpack, 21.6 L, Water-Resistant

The Tanou BP120317_BL school backpack is a water-resistant nylon daypack listed with 21.6 litres of storage and space for a laptop up to 15.6 inches. Five pockets and a trolley sleeve suit school days and travel, while the listing’s separate compartment and pocket counts are not fully consistent.

At a glance

The listing gives a 21.6-litre capacity and dimensions of 30 × 18 × 45 cm.
A trolley sleeve is intended to attach the bag to a luggage handle or trolley.
Product information says it can hold A4 binders and a 15.6-inch laptop.
The nylon outer and polyester lining are listed alongside water resistance.
Customer feedback mentions spacious storage, comfort and appearance.

Price

£22.09Save 15%

Reference price: ~~£25.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Five pockets and multiple compartments offer ways to separate school items.
The trolley sleeve can be useful when travelling with wheeled luggage.
The stated laptop size limit and A4-binder claim help assess school-day fit.

Technical specifications

26 specifications

Identity
Brand	Tanou
Model	BP120317_BL

Capacity and dimensions
Storage volume	21.6 Liters
Dimensions (D × W × H)	30D x 18W x 45H centimetres
Listed length	45 Centimetres
Maximum compatible device size	15.6 Inches
Size	L

Organisation and carrying
Pockets	5
Zippered compartments	4
Closure	Zipper
Harness	Shoulder Harness
Strap type	Cross Body Strap
Special features	Trolley Sleeve, Chic Design

Materials and protection
Outer material	Nylon
Lining	Polyester
Shell	Soft Shell
Water resistance listed	Water Resistant
Fabric weight class	Lightweight

Design and care
Colour	Blue
Pattern	Solid
Style	kawaii
Backpack design	Daypack Backpack
Care instructions	Machine Wash, Hang Dry
Recommended use	School
Age range	Kid
School type	Elementary School

What to know before buying

Listing details to confirm

The listing is inconsistent about organisation: it specifies five pockets, five compartments and four zipped compartments, while the description separately names a main compartment, a middle compartment, a hook-and-loop pocket and two front zipped pockets. Confirm the layout and the 21.6-litre capacity if these details are decisive. Water resistance is claimed, but no protection level is specified.

Who is it for?

A good fit for

Primary-school pupils who need a multi-pocket bag for books and daily essentials.
Families wanting a school bag with a trolley sleeve for occasional travel.
Buyers looking for a stated fit for A4 binders and devices up to 15.6 inches.

Less suited to

Anyone who needs a specified waterproof rating or protection for electronics in heavy rain.
Buyers who require a verified internal layout or dimensions for a particular laptop before purchase.

Tanou BP120317_BL School Backpack, 21.6 L, Water-Resistant · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 446 ratings

5 stars87%87%
4 stars9%9%
3 stars2%2%
2 stars0%0%
1 star2%2%

Customer feedback highlights spacious storage, multiple pockets, comfort, durability, appearance and value. Those impressions align with the bag’s stated capacity and pocket features, though they do not confirm its actual internal layout or water protection. The overall rating distribution is largely positive, but a small share of ratings are at the low end, and the supplied feedback does not explain why.

Positive themes

Customers appreciate the spacious design and multiple pockets.
Feedback describes the backpack as comfortable and durable and praises its appearance.

Frequently asked questions

Will it fit a 15.6-inch laptop?

The listing gives a maximum compatible device size of 15.6 inches and says the bag accommodates a 15.6-inch laptop. It does not provide the laptop compartment’s internal dimensions, so compare those with your device.

Is the backpack waterproof?

It is described as water-resistant, not waterproof. No water-resistance rating or test conditions are provided.

How much can it hold?

The stated storage volume is 21.6 litres. The description also claims room for books, A4 binders and everyday school items.

Does it have a trolley sleeve?

Yes. A trolley sleeve is listed, and the description says the horizontal back straps attach to a luggage handle or trolley.