Test result preview
Product description of the manufacturer
The medium-sized suitcase from the Wittchen Groove-Line combines modern design with sophisticated functionality and is ideal for multi-day trips. The hard-wearing ABS material reliably protects the contents from external influences, while the integrated combination lock offers additional security.
The easy handling is particularly positive thanks to the 360° wheels, which allow effortless manoeuvring. The only thing we criticised in our test was the lack of TSA key access, which would be a useful addition to this very good suitcase, especially for international travellers.
Advantages
- Lightweight and robust ABS material
- Combination lock for more security
- Practical interior layout
- 360° castors for smooth manoeuvring
Disadvantages
- Lock could support TSA standard
The first impression
Packaging and contents
Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?
Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?
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Remark
Score achieved*
Product protection
Carton is sturdy, product sufficiently protected
Points
Sustainability Packaging
No unnecessary packaging waste, the plastic film/bubble wrap protects the product
Points
Package contents & scope
Complete
Points
Instructions for use
Product is self-explanatory
Points
TOTAL
98
Points
Weighting: 20%
*Themaximum score is 100 points
The Groove-Line travel case (medium) from the manufacturer Wittchen was packed securely and compactly so that it reached us undamaged.
Although plastic and bubble wrap are necessary to protect the product, a more sustainable solution would be desirable.
The contents of the package correspond to the manufacturer’s specifications and include the travel case mentioned.
At first glance, a practical little card with instructions for use and service information about the product and manufacturer is a positive feature, even though the product is basically self-explanatory to use.

The first time in your hand
Product processing and appearance
Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?
Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?
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Remark
Score achieved*
Visual appearance
Attractive, modern design; various colours
Points
Processing
Very good workmanship, no open seams or sharp edges
Points
Stability
Robust and resistant thanks to ABS plastic
Points
Sustainability of the product
No details, 30-day right of return
Points
TOTAL
95
Points
Weighting: 20%
*Themaximum score is 100 points

On first inspection of the case, the aesthetic appearance of the case with its modern, unobtrusive design is impressive. The manufacturer also offers many different colours and sizes of the case as well as matching bags for cosmetics or electronics, so that the right product is available for every occasion.
In our test, we had the model in black.
The workmanship appears to be of high quality, and on closer inspection there are no sharp edges or unclean seams.
The material also makes a sturdy impression, which means that the case should stand up to a lot of travelling.
Even if there is no official information on sustainable production, the durability of the selected materials ensures a certain environmental friendliness. The customer is also granted a 30-day right of return. Further information from the manufacturer may be desirable.
This is what our practical test showed
Does the manufacturer keep its advertising promises?
Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.
Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.
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Remark
Score achieved*
Grip stability
Stable production; reliable, multi-stage adjustable
Points
Rolling behaviour
Four 360° swivelling castors, pleasantly smooth-running
Points
Interior layout
Sophisticated design with divider, straps and additional compartments
Points
Lock functionality
Integrated three-digit combination lock, no TSA access
Points
Material properties
Durable ABS plastic, flexible and robust
Points
TOTAL
98
Points
Weighting: 45%
*Themaximum score is 100 points
In our practical test, the suitcase proved to be extremely comfortable and cut a very good figure overall.
The telescopic handle is stable and can be easily adjusted to different heights. It remains stable even when fully loaded, making the case comfortable to move.
The four smooth-running castors are also responsible for this, allowing the case to roll smoothly and change direction precisely – even on uneven surfaces. They are also relatively quiet, which offers additional comfort.
The interior layout is well thought out: one compartment with elasticated straps keeps clothes in place, while the second compartment with a partition wall provides additional organisation. In addition, two further compartments inside can be loaded with smaller items that are directly accessible when the case is opened.
The integrated combination lock works perfectly and offers a certain level of security. Our only criticism is that a TSA lock would be an advantage when travelling internationally to make luggage checks easier.
The material of the suitcase is sturdy and flexible for its intended use, so that breaks in the material are unlikely.

Test plan
You can find a detailed insight into the evaluation criteria of the practical part of the test and the distribution of points here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.
Price/performance ratio
and ratings from consumers
Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.
Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.
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Remark
Score achieved*
Price / performance ratio
Very good performance in the lower price segment
Points
TOTAL
100
Points
Weighting: 15%
*Themaximum score is 100 points
Prices of up to €159.99 are charged on the internet for equivalent products. Very affordable products are available from as little as €49.99 . The travel case (medium) from Wittchen is therefore currently in the lower price segment with a price of €36.00. For the quality and performance received, the price-performance ratio is very good.
Overall result
Weighting
Score achieved*
1. packaging & contents
20%
Points
2. product processing & appearance
20%
Points
3. in the practical test
45%
Points
4. price/performance & consumer reviews
15%
Points
TOTAL
Points
*Themaximum score is 100 points