Building a Sandbox
The plans for this sandbox are very simple, the box itself can be built in a morning.
Sandbox Plans
Build your own three-in-one sandbox. The kids can splash in the pool, and play in the sand and when they're done, cover it and it turns into a patio table.
Backyard sandbox
Building a sandbox is actually easy enough that the kids can be quite involved in the process. Sailboat shaped sandbox
Heres how to build a sailboat shaped sandbox in one day even if you have few woodworking skills.