The CASE for the "TRAIN CASE" These adorable little "box-like" pieces of luggage were first used around 1948 and are called "train cases" because they were used for train travel, basically for carrying toiletries.
Accordingly, what is a train case?
Definition of train case. : a small boxlike piece of luggage used especially for toilet articles.
Secondly,
Consequently, what were train cases used for?
These cute little trunks are called train cases as they were used basically for toilet articles and necessities when traveling by train during the early to middle 1900s. The original design in mind was for carrying toiletries in a small box-like compartment easily transportable while traveling by train.