And when my kids were pretty little, it was difficult for them to do the drinking-out-of-hands thing. This was much easier than my helping them all the time.

There have been posts on easy, cheap ways to frost glass on apartmenttherapy.com. That way, you could buy whatever kind of frame you want and frost the glass yourself.

I've also done this by stapling wire mesh to a wooden picture frame (minus the glass); that way it can either hang on the wall or be propped up on a surface.

We tape them around a doorway.