Don't head off to work with your lunch in an old takeaway container in a plastic bag. What are you – a hobo?
Until 6 February, Kmart has some pretty jaunty neoprene adult lunch totes for $10. They zip up securely and have a carry handle. As well as being easy to carry should your work bag not be large enough to fit lunch in, they'd also be good for preventing those disastrous food-to-paper and food-to-fabric spillages.
There are also more rugged, manly-looking insulated lunch bags for $9 that look like miniature versions of those soft eskies you can get. They look as if they're meant for tradies to take onto construction sites. But I personally think they look pretty ugly.