Action Play Systems also offers complete sandbox packages in 3 sizes. These packages include a custom cover and are constructed using our 8″ high playground borders. Easy to install and maintenance-free; simply fill with sand and watch the delight in your child’s face. APS Sandbox packages are available in the following sizes: 4′ x 8′, 8′ x 8′ and 12′ x 12′. All Action Play sandboxes are made in the USA.