How about a finger toothbrush with an integrated toothpaste holder? Introducing Any Brush. This gadget “is all about portable brushing in a convenient disposable package.” No word yet on availability. Click here for first picture in gallery.
Although I’ve seen concepts like this in stores already, I’ve yet to see it all put together in a simple package. The great thing is everything is ecologically sound as the designer worked hard to minimize the use of materials.