More to explore:
DIY Sandbox DIY Sandbox
Easy sandbox cover - something like this
DIY Sandbox converts to benches and keeps out cats!
This sandbox is awesome with benches that turn into the cover! Step-by-step tutorial on how to build it. From Utah's Adventure Family
Tips and tricks for a backyard sandbox! Have the best sandbox on the block! Add ramps, a sand-kitchen, natural elements, a sand-wall and handy storage features to the sandbox in your backyard! - Happy Hooligans
Amazing sandbox with cover that folds up to benches!
Covered sand box
DIY SANDBOX TUTORIAL!
DIY Bean Bag Bed! Making me one!!!
Cinnamon in the Sandbox - It keeps the bugs away! I knew cinnamon repelled ants... but I never thought of this! Brilliant!
Dinosaur Fossils in the Sandbox