My wife is an amazing cook, and I almost always have good homemade food to take to work for lunch. I have been looking for some decent glass tupperware for a while now for a couple of reasons. First I worry about what sort of plastic grossness is being leached into my food every time I microwave it, and second I am getting tired of tupperware stained by tomato sauce. The big problem is that many of the glass food containers don't have a tight seal, which would lead to a disaster in my bag. These Glasslock food containers from organize.com look like they might just do the trick. They have a silicone seal and snap locks to keep things were they belong, but are mostly made of glass.
Has anyone tried these? What do you put you leftovers in?