You don't want to store your wine in somewhere that's too dry considering that it will cause the cork to dry out and breakdown and crumble when you open the bottle.
Compare the amount of ice you should put into an ice box with that of a wine suitcase. https://cyan-lark-kbzsw4.mystrikingly.com/blog/r-u-hennessy-brand-name-r-u-cognac-hang-d-u-th-gi-i