Taking lunch to work

We have to net these peaches this weekend to stop the fruit fly getting them.It's a constant battle which I often seem to lose. You would think it's a simple thing to prepare lunch for one person, but it's not. Three days a week, it's my battle.Most of you know I work at a voluntary job three days a week. I'm there from about 8am till about 4pm, but some days it's longer. I need to take food