More clothes need more storage. Buying new cabinet will cost much. Moreover, it needs large space. So, we need to be more creative to have new storage that not only budget friendly but also save the space. Using open closet may look better. See these following inspirations;
Bravo, you are lucky enough to have a room for walk-in closet to save your collection. However, you need to think over the design, so the closet will not look cluttered. Install cabinet, drawer, or shelves and arranged them tidily.