Hauptstadtkoffer Alex cabin suitcase, 42 L, 3.2 kg

Hauptstadtkoffer Alex is a hard-shell cabin suitcase listed at 42 litres and 3.2 kilograms, with an expandable design, four double wheels and an integrated TSA combination lock. Its listing gives conflicting dimensions, so check the selected version against your airline’s cabin-bag limits before travelling.

At a glance

Expandable hard shell with 42-litre stated capacity.
Four 360° swivel double wheels and a three-stage telescopic handle are claimed in the feature listing.
Integrated TSA combination lock is listed.
The feature description says wheels and handles can be reordered and replaced.

Price

€60.14Save 20%

Reference price: ~~€75.18~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

The stated 42-litre capacity and expandable design offer flexibility for cabin trips.
Four double swivel wheels are intended to make it easier to manoeuvre the case.
Replaceable wheels and handles may help with maintenance if replacement parts remain available.

Technical specifications

12 specifications

Identity
Brand	Hauptstadtkoffer
Model	Alex
Colour	Applegreen
Size	55 cm (S)

Capacity and dimensions
Capacity	42 Liters
Dimensions listed in product title	55x38x23 cm
Dimensions listed in details	23D x 38W x 23H centimetres
Weight listed	3.2 Kilograms

Materials and protection
Material listed	Polyester
Water resistance listed	Water Resistant
Shell type	Hard Shell

Features
Special features	4 wheels, expandable, laundry compartment, packing strap, pull-out handle, zip

What to know before buying

Listing details to confirm

The listing is inconsistent about dimensions: the title and feature text state 55x38x23 cm, the details give 23D x 38W x 23H centimetres, and another description says 55 x 35 x 22 cm. Confirm the exact case dimensions and airline allowance before purchase. The material field says polyester, while the product description claims an ABS shell with a polycarbonate coating, so the shell composition is unconfirmed. The listing also conflicts on telescopic-handle adjustment, describing three stages in one place and two levels in another.

Who is it for?

A good fit for

Travellers seeking a small wheeled case with expandable storage and a combination lock.
Buyers who value four swivel double wheels and handles described as replaceable.

Less suited to

Travellers who need confirmed exact dimensions for a strict cabin-bag allowance.
Buyers who require a clearly established shell material before choosing luggage.

Hauptstadtkoffer Alex cabin suitcase, 42 L, 3.2 kg · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 324 ratings

5 stars60%60%
4 stars20%20%
3 stars10%10%
2 stars4%4%
1 star6%6%

Customer feedback describes the suitcase as attractive and roomy for its size, while perceptions of sturdiness and durability are mixed. That makes the reported capacity and dimensions useful context, but the conflicting dimensions should be checked if fit is important, and the feedback does not settle the shell’s long-term durability.

Positive themes

Customers describe its appearance positively.
Customers report that it feels roomy for its size.

Mixed feedback

Customer feedback is mixed on sturdiness and durability.
Feedback on size is mixed.

Frequently asked questions

What capacity is listed for the Alex cabin suitcase?

The product details state a capacity of 42 Liters. The listing describes the case as expandable but does not clarify whether the stated capacity is before or after expansion.

Are the suitcase dimensions consistent across the listing?

No. The title and feature text give 55x38x23 cm, the details give 23D x 38W x 23H centimetres, and another description gives 55 x 35 x 22 cm. Confirm the selected version’s dimensions before relying on it for airline cabin limits.

What is the shell made from?

The material field lists polyester, while the product description claims an ABS shell with a polycarbonate coating. The listing does not establish which is the suitcase shell material.