D.C.
I don't know about the sand at Home Depot, but the ladies at the daycare were talking about filling the sandbox for the infants to play in. I asked them about the kids eating it and was it safe. They said they use Kid Friendly sand. I can't remember the name of it, and for that I'm not being very helpful. I bet you could find it at Wal-mart or someplace like that. They said that since infants put everything in their mouth, they use this kind of sand. I thought that was really great, that they have something like that. I hope this helps you even a little bit. I'm going to start looking for it myself!