Design a storage solution for K-CUP coffee capsules resembling a sleek and elongated rocket. It should be an integrated, modular design that allows for easy assembly. The capsules should be stored in six columns for convenient access. The design should prominently feature American cultural elements. The storage should accommodate 42 or more K-CUP coffee capsules, providing both aesthetic appeal and practicality while occupying minimal space. The height should be within 45 cm.