Reuse plastic deli meat containers.
I do not eat meat anymore, but some of my family does, so we occasionally get these containers. I have always reused them to put leftovers in or store small items for the daycare.
I love the idea pictured above, so I might just have to try that next time.
These containers wash well and can be used over and over again. I am not a big fan of plastic, but if you are going to buy this type of deli meat, at least try to use the container again.