Aluminium luggage

 

— metal gives the suitcase a solid appearance, while it combines hardness with high strength, significantly surpassing plastic in both of these characteristics — metal suitcases are considered the most secure. At the same time, the cost of this material is quite high, the weight is also significant, and the mentioned degree of protection is not always required — for most travelers, there are enough opportunities provided by lighter and cheaper plastic products. As a result, this option is not widely used.