Floor Mats--Road Pieces

[suzska]

I know people have talked about the foam puzzle mats here, but has anybody seen these around? Go to http://www.constplay.com and search on "road builder." I'm looking for just the mat pieces, and not the vehicles and signs. It's just like the ABC mats, but it's road pieces instead. I was thinking about getting this for DS, but was wondering if anyone has seen these anywhere else? I've tried doing an internet search, but no luck (I'm not looking for "car mats," but those are the kinds of things that come up no matter what combindation of words I try). I haven't tried looking in "real" stores yet (we don't have a Constructive Playthings on this end of the state).

I've seen the rugs that have roads and buildings on them, but I like the idea of the pieces that can be moved around. I figure they might work well with all the Fisher Price Little People vehicles he's getting for Christmas.

Thanks in advance!