Check this out.........
I got one of these about a month ago, and it is GREAT!!!!!! So convenient.
Garrett is always on the road with me, so I have to make sure I take some food along, this little container keep the food fresh, and the travel bowls are wonderful. They are deep enough that he doesn't make a mess, and are sturdier than most collapsable bowls.
The Container Store > Shop Kitchen > Food Storage > Pet > Pet Travel Tainer