"A simple idea but so useful"
I take a boiled egg and a banana to work every day for breakfast. Prior to finding these little gems, my egg was often squashed/cracked in my bag before I got to eat it. Not any more! These little cases are sturdy and keep my egg in perfect condition. Plus it means that I can take the shell off at home and put it in the composter, rather than throwing egg shell in a normal waste bin at work. Highly recommend.