The Coin Purse is a small, wallet-like accessory designed to hold coins, small items or a tennis ball. It gets its name from its unique design and color, which is reminiscent of a tennis ball. The purse is made from a vibrant shade of green, resembling the bright color and the of a tennis ball used in the sport.

The purse is usually crafted from a combination of materials such as faux leather, fabric, or even rubber to mimic the texture of a tennis ball's fuzzy surface. Its exterior is often adorned with intricate stitching or embossed patterns that resemble the distinctive pattern of a tennis ball's surface.