A box of Mega Cosmos marbles is displayed against a white background. The box is closed, and the marbles are visible through a circular window on the front. The marbles come in various colors and patterns, including blue, green, yellow, and white, with some featuring stripes or swirls. The box has a label that reads 'Mega Cosmos' and 'Mega Cosmic Marbles' with a tagline 'Explore the Cosmic Frontier'. The background is a plain white color.