Cardboard is a heartwarming story about a young boy named Cam who lives with his father in a small apartment. Cam's father struggles to make ends meet, so he can't afford to buy Cam a birthday present. Instead, he gives Cam a cardboard box and tells him to use his imagination to create something special.
Cam and his friend Marcus decide to build a cardboard arcade in the garage, using recycled materials and their creativity. The arcade becomes a hit in the neighborhood, attracting customers from far and wide. However, a mean-spirited man named Mr. Hinkle threatens to shut down the arcade, leading Cam to come up with a plan to save it.
Through the power of friendship, community support, and a little bit of magic, Cam and Marcus are able to overcome obstacles and keep the arcade running. The story highlights the importance of creativity, resourcefulness, and perseverance in the face of adversity.