Sandboxes are outdoor play areas filled with sand, designed for children to dig, build, and engage in imaginative play. Sandboxes come in various sizes and shapes, from traditional rectangular boxes to more elaborate designs like sand and water tables or themed sandbox playsets. These toys help children develop fine motor skills, creativity, and social interaction as they create structures and explore their environment. Shopping for sandboxes online offers a range of sizes, materials, and accessories, such as covers to keep the sand clean or molds for creative play.