According to Wikipedia, a catalogue meaning is a collection list of a documentation center or several documentation centers organised according to a particular system. It can also interprete that a catalog is a publication tool that lists products and services offered by business people or companies to the public.
Catalogs being one of the most cost-effective marketing tools today as indicated by the continued growth of ad spending on catalogs and mail-order houses year over year. The rapid growth of ad spending in this category is a sign that there is still untapped potential in the area of catalog marketing that could be tremendous. In fact, just from 2019 to 2020, catalog ad spending jumped from 21.82 billion to 27.24 billion dollars. And they expect it to keep rising even until 2029 and beyond.