I ADORE this DIY Sandbox with Fold-Out Seats SO much!
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
these pegs work with the tarp ties that will hold down the tarp that covers the box . one box of 10 12 inch ties at 5 bucks for the box